UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Karnitz Junior, Osvaldo
Alves, Robson Pereira
Mansur, Claudia Regina Elias
Perez, Rafael Farias
Mendes, Mariana Teixeira
Abrégé
This invention describes formulations based on silicone and fluorosilicone, in the form of solutions or emulsions, useful for the chemical treatment of petroleum foam during primary processing and their implementation method. Said formulations, in the form of emulsions, also comprise additional components in the form of surfactants, capable of maximizing the anti-foaming action of the formulations in petroleum.
C09K 8/584 - Compositions pour les méthodes de récupération assistée pour l'extraction d'hydrocarbures, c.-à-d. pour améliorer la mobilité de l'huile, p. ex. fluides de déplacement caractérisées par l'utilisation de tensio-actifs spécifiques
2.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV 1.7 AND/OR NAV 1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME AND KITS
Universidade Federal do Rio de Janeiro - UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lídia Moreira
Abrégé
N-Acylhydrazone compounds that are Nav 1.7 and/or Nav 1.8 inhibitors, including N-acylhydrazone compounds of Formula (I), wherein substituents R1 to R4 are independently selected from the groups defined in the specification, as well as to the processes for the preparation thereof, compositions comprising at least one of these compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits, useful in the fields of medicinal chemistry, organic synthesis, as well as in the treatment of pain-related disorders.
N-Acylhydrazone compounds that are Nav 1.7 and/or Nav 1.8 inhibitors, including N-acylhydrazone compounds of Formula (I), wherein substituents R1 to R4 are independently selected from the groups defined in the specification, as well as to the processes for the preparation thereof, compositions comprising at least one of these compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits, useful in the fields of medicinal chemistry, organic synthesis, as well as in the treatment of pain-related disorders.
A61K 31/382 - Composés hétérocycliques ayant le soufre comme hétéro-atome d'un cycle ayant des cycles à six chaînons, p. ex. thioxanthènes
A61K 31/341 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à cinq chaînons avec un oxygène comme seul hétéro-atome d'un cycle, p. ex. isosorbide non condensés avec un autre cycle, p. ex. ranitidine, furosémide, bufétolol, muscarine
A61K 31/4458 - Pipéridines non condensées, p. ex. pipérocaïne substituées uniquement en position 2, p. ex. méthylphénidate
A61K 31/451 - Pipéridines non condensées, p. ex. pipérocaïne ayant un carbocycle lié directement à l'hétérocycle, p. ex. glutéthimide, mépéridine, lopéramide, phencyclidine, piminodine
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
C07D 307/68 - Atomes de carbone comportant trois liaisons à des hétéro-atomes avec au plus une liaison à un halogène
C07D 409/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
3.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV1.7 AND/OR NAV1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
Universidade Federal do Rio de Janeiro - UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lídia Moreira
Abrégé
N-acylhydrazone compounds that are Nav 1.7 and/or Nav 1.8 inhibitors, including N-acylhydrazone compounds of Formula (I), wherein the substituents R1 to R6 are independently selected from the groups defined in the specification, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits, and which are applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
N-acylhydrazone compounds that are Nav 1.7 and/or Nav 1.8 inhibitors, including N-acylhydrazone compounds of Formula (I), wherein the substituents R1 to R6 are independently selected from the groups defined in the specification, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits, and which are applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
NAV1.7- AND/OR NAV1.8-INHIBITING PHENOLIC COMPOUNDS, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Lima, Lídia Moreira
Abrégé
The invention relates to Nav1.7- and/or Nav1.8-inhibiting phenolic compounds. More specifically, the present invention relates to phenolic compounds of formula (I): (I), in which the substituents R1 to R12 are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention pertains to the fields of medicinal chemistry and organic synthesis, as well as to the treatment of pain-related disorders.
C07C 233/64 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/38 - Hydrazines ayant des atomes d'azote de groupes hydrazine acylés par des acides carboxyliques avec des groupes carboxyle acylants liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/16 - Hydrazines ayant des atomes d'azote de groupes hydrazine liés à des atomes de carbone acycliques d'un squelette carboné non saturé
C07C 15/00 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique
C07C 15/12 - Hydrocarbures polycycliques non condensés
C07D 213/00 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
C07D 403/00 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
5.
NAV1.7- AND/OR NAV1.8-INHIBITING AMIDES, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Lima, Lídia Moreira
Abrégé
The present invention relates to Nav1.7- and/or Nav1.8-inhibiting amides. More specifically, the present invention relates to amides comprising formula (I): (Ia) (Ib), in which the substituents R1 to R27 are selected independently of the groups defined in the description, as well as to processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention pertains to the fields of medicinal chemistry and organic synthesis, as well as to the treatment of pain-related disorders.
C07C 233/64 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 15/00 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique
C07C 15/12 - Hydrocarbures polycycliques non condensés
C07D 213/00 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
C07D 403/00 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61K 31/435 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle
A61K 31/495 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec deux azote comme seuls hétéro-atomes d'un cycle, p. ex. pipérazine
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
6.
NAV1.7- AND/OR NAV1.8-INHIBITING HYDRAZIDES, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Lima, Lídia Moreira
Abrégé
The present invention relates to Nav1.7- and/or Nav1.8-inhibiting hydrazides. More specifically, the present invention relates to hydrazides comprising formula (I):(I), in which the substituents R1 to R8 are selected independently of the groups defined in the description, as well as to processes for preparing same, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention pertains to the fields of medicinal chemistry and organic synthesis, as well as to the treatment of pain-related disorders.
C07C 233/64 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/38 - Hydrazines ayant des atomes d'azote de groupes hydrazine acylés par des acides carboxyliques avec des groupes carboxyle acylants liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/14 - Hydrazines ayant des atomes d'azote de groupes hydrazine liés à des atomes de carbone acycliques d'un squelette carboné saturé
C07C 15/00 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique
C07D 213/00 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61K 31/505 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime
A61K 31/44 - Pyridines non condenséesLeurs dérivés hydrogénés
A61K 31/4353 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle condensés en ortho ou en péri avec des systèmes hétérocycliques
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
7.
NAV1.7- AND/OR NAV1.8-INHIBITING ARYL PYRIDINE COMPOUNDS, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Lima, Lídia Moreira
Abrégé
The present invention relates to Nav1.7- and/or Nav1.8-inhibiting aryl pyridine compounds. More specifically, the present invention relates to aryl pyridines comprising formula (I): (I), in which the substituents R1 to R10 are selected independently of the groups defined in the description, as well as to processes for preparing same, compositions comprising at least one of these compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention pertains to the fields of medicinal chemistry and organic synthesis, as well as to the treatment of pain-related diseases.
C07C 233/64 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/38 - Hydrazines ayant des atomes d'azote de groupes hydrazine acylés par des acides carboxyliques avec des groupes carboxyle acylants liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 243/16 - Hydrazines ayant des atomes d'azote de groupes hydrazine liés à des atomes de carbone acycliques d'un squelette carboné non saturé
C07C 15/00 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique
C07D 213/00 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
8.
NAV1.7- AND/OR NAV1.8-INHIBITING HYDROXAMATES, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Lima, Lídia Moreira
Abrégé
The invention relates to Nav1.7- and/or Nav1.8-inhibiting hydroxamates. More specifically, the present invention relates to hydroxamates that comprise formula (I): (I), in which the substituents R1 to R10, as well as the derivatives thereof, R11 to R20, are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention pertains to the fields of medicinal chemistry and organic synthesis, as well as to the treatment of pain-related disorders.
C07C 233/64 - Amides d'acides carboxyliques ayant des atomes de carbone de groupes carboxamide liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 15/00 - Hydrocarbures cycliques ne contenant que des cycles aromatiques à six chaînons en tant que partie cyclique
C07C 15/12 - Hydrocarbures polycycliques non condensés
C07D 213/00 - Composés hétérocycliques contenant des cycles à six chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle et avec au moins trois doubles liaisons entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
C07D 403/00 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61K 31/435 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle
A61K 31/495 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec deux azote comme seuls hétéro-atomes d'un cycle, p. ex. pipérazine
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 25/04 - Analgésiques centraux, p. ex. opioïdes
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
9.
COMBINED TREATMENT PROCESS FOR REMOVING AND INHIBITING SCALE
Universidade Federal do Rio de Janeiro - UFRJ (Brésil)
Inventeur(s)
Sampaio De Almeida Cardoso, Guiseppe
Ferreira Do Rosario, Francisca
Eustaquio Lopes, Humberto
Barbosa Melo De Carvalho, Alexandre
Batista Alvim, Felipe
Cajaíba Da Silva, João Francisco
Cavalcante Freitas, Tiago
Abrégé
The present invention proposes a combined treatment of scale removal and inhibition in reservoir rock (inhibition squeeze), by using inhibitors derived from organophosphonic acid, in acidic medium, aiming at minimizing the intervention time in well scale mitigation operations, in addition to reducing costs per treatment and the risks associated with the process.
C09K 8/528 - Compositions pour éviter, limiter ou éliminer les dépôts, p. ex. pour le nettoyage les dépôts inorganiques, p. ex. sulfates ou carbonates
E21B 37/06 - Procédés ou appareils pour nettoyer les trous de forage ou les puits utilisant des moyens chimiques pour empêcher ou limiter le dépôt de paraffine ou de substances analogues
10.
Method And Tool For Inspecting The Condition Of The Internal Surface Of Pipes
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO (UFRJ) (Brésil)
Inventeur(s)
Dos Santos, Rafael Wagner Florencio
Campos, Lucas Braga
Camerini, Cesar Giron
Pereira, Gabriela Ribeiro
De Araujo Silva, Vitor Manoel
Abrégé
The present invention discloses, according to a preferred embodiment thereof, a tool for inspection of the condition of the internal surface of pipes, which comprises at least one PIG structural body, a plurality of eddy current sensors, and a pressure vessel housing a set of electronics in a tight manner inside the same. Furthermore, an inspection method using said inspection tool is disclosed.
G01N 27/904 - Recherche ou analyse des matériaux par l'emploi de moyens électriques, électrochimiques ou magnétiques en recherchant des variables magnétiques pour rechercher la présence des criques en utilisant les courants de Foucault avec plusieurs capteurs
11.
METHOD FOR ESTIMATING THE SERVICE LIFE OF FLEXIBLE PIPES UNDER CO2 CORROSION IN OIL PRODUCTION
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Carneiro Campello, George
Volnei Sudati Sagrilo, Luis
Gonçalves De Lacerda, Thiago Angelo
Brun Coser, Tiago
Figueira De Souza, Rodolfo
Abrégé
The invention consists of a methodology for calculating the service life of flexible tubes subject to the SCC-CO2 phenomenon, in which the methodology allows establishing the criticality level of each duct within the scope of the phenomenon, allowing the establishment of actions for the most critics. In addition, another important gain with the development of the methodology is related to the fact that it enables safe operation even in a degraded pipe.
G01N 3/08 - Recherche des propriétés mécaniques des matériaux solides par application d'une contrainte mécanique par application d'efforts permanents de traction ou de compression
G01N 19/08 - Détection de la présence de criques ou d'irrégularités
12.
OBSERVATION SYSTEM, LOCATION AND IDENTIFICATION OF DAMAGE IN PIPELINES
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Madeira, Italo Marcio
Sant'Anna Nunes, Felipe
De Souza Ferreira, Victor
Brabança Ribeiro, Elton Jorge
Do Carmo Dias, Elias
Dos Santos Laurindo, Gabriel
Herzog, Iasmin Louzada
Colaço, Marcelo José
Alaeain, Mohsen
Carvalho, Raphael Costa
Rangel Barreto Orlande, Helcio
Dos Reis Jaccoud, Bruno
Macedo De Oliveira Filho, Luiz Carlos
De Abreu Monteiro Campos, Matheus
Veiga Da Trindade, Paulo
Tougri, Inoussa
Ferreira, Andre
Abrégé
The present invention provides the use of usual operational sensors of pressure, temperature, flow and specific mass already installed and available in oil and gas pipelines and methods of statistical inference, optimization and artificial intelligence that allow detection and location of leaks in pipelines. The invention has the following components: sensor communication module (1); statistical tools for compensation of measurement and model uncertainties (2); automatic leak detection techniques (3); leak locator (4); graphical user interface (5); measuring sensors (6); flow simulator (7); historical database (8).
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Monteiro, Júlia Lammoglia
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lídia Moreira
Abrégé
N-N-N-acylhydrazone compounds of formula (I), and to the methods for producing same, compositions, kits, uses and methods for treating or preventiing depressive disorders, anxiety disorders, rheumatoid arthritis and/or neuropathic pain.
C07C 251/86 - Hydrazones ayant des atomes de carbone, liés par des liaisons doubles, de groupes hydrazone liés à des atomes de carbone de cycles aromatiques à six chaînons
C07D 237/10 - Composés hétérocycliques contenant des cycles diazine-1, 2 ou diazine-1, 2 hydrogéné non condensés avec d'autres cycles comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
C07D 239/28 - Composés hétérocycliques contenant des cycles diazine-1, 3 ou diazine-1, 3 hydrogéné non condensés avec d'autres cycles comportant au moins trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, liés directement aux atomes de carbone du cycle
C07D 241/14 - Composés hétérocycliques contenant des cycles diazine-1,4 ou diazine-1,4 hydrogéné non condensés avec d'autres cycles comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
C07D 251/12 - Composés hétérocycliques contenant des cycles triazine-1, 3, 5 non condensés avec d'autres cycles comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques
C07D 253/07 - Triazines-1, 2, 4 comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
C07D 401/12 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 403/12 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Mesquita De Carvalho, Rogerio
Alves Fontes, Rosane
Vasques Peixoto Vieira, Helida
Dos Santos Evangelista, Raphael
Aleixo Gonçalves, Maria Luisa
Magliano Balbi De Faria, Rafaella
Da Gama Leitão, Helena Cristina
Augusto Frata Fernandes, Leandro
Suarez Ferreira, Stefan
Machado De Azevedo Novaes, Aline
Gomes Teixeira, Marco Antônio
Domingos Rodrigues, Igor
Lelis Da Silva, Gustavo
Dos Santos Silva, Caroline
Abrégé
The present invention refers to a portable analysis system that, from analytical methodologies set based on digital images acquired by portable devices and accessories developed in an expedited way, allows the performance of the analytical test without technical deepening by the executor of the analysis. Such methodologies allow the evaluation of chemical species relevant to the O&G sector, for following up compositional parameters in aqueous samples and analytical monitoring of production and effluent treatment. Thus, a quick implementation is possible considering eventual diagnoses associated with the parameters of interest and following up of different processes. The application can be in any laboratory present in an operational unit, whether offshore or onshore, as well as it can be used for direct measurement in the field, depending on the necessary environmental and operating conditions.
Universidade Federal Do Rio De Janeiro - UFRJ (Brésil)
Inventeur(s)
Dias Barbosa, Renato
Pontes Bittencourt, Roberto Carlos
Menezes Passarelli, Fabio
Dos Santosteixeira Da Silva, Victor Luis
Fonseca Bidart, Antonio Marcos
Pereira Silva, Juliana
Abrégé
The present invention addresses to a catalyst, and the method for obtaining the same, for generating hydrogen and/or syngas. More specifically, the present invention describes a catalyst based on nickel, molybdenum and tungsten, for steam reforming processes of natural gas or other hydrocarbon streams (refinery gas, propane, butane, naphtha or any mixture thereof) that presents high resistance to deactivation by coke deposition. According to the present invention, the catalyst has NiMoW as its active phase, in bulk form and/or supported on an alumina oxide and other high surface area oxide supports, and may also contain other promoters. Furthermore, the present invention teaches the production of a catalyst whose active phase of NiMoW has high activity for hydrocarbon steam reforming reaction.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
C01B 3/40 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec des catalyseurs caractérisée par le catalyseur
B01J 35/10 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides caractérisés par leurs propriétés de surface ou leur porosité
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE FEDERAL DE SERGIPE (Brésil)
LA JOLLA INSTITUTE FOR IMMUNOLOGY (USA)
Inventeur(s)
Aline, Aline Silva Barreto
Joao Antonio, João Antônio Barbosa Martins Silva
Priscila, Priscila Lima Dos Santos Almeida
Tatiana, Tatiana Leão Dos Santos Dos Reis
Paula, Paula Mello De Luca
Daniela, Daniela Santoro Rosa
Cristiane, Cristiane Bani Corrêa
Roque, Roque Pacheco De Almeida
John, John Sidney
Alessandro, Alessandro Sette
Angela, Angela Maria Da Silva
Iam, Iam Palatnik De Sousa
Mariana, Mariana Nobre Farias De Franca
Rafael, Rafael Ciro Marques Cavalcante
Clarisa, Clarisa Beatriz Palatnik De Sousa
Abrégé
This invention consists of genetically modified epitopes and multiepitope proteins composed of these genetically modified epitopes to avoid the formation of neoepitopes. The multiAAA protein is composed of genetically modified epitopes by addition of three alanine residues. The multiGPGPG protein is composed of genetically modified epitopes by addition of glycine-proline-glycine-proline-glycine residues. Both proteins are formulated as immunogenic compositions. This invention aims at optimising the vaccinal efficacy and immunological potency of a vaccine against leishmaniasis through the use of its more potent and promiscuous epitopes, having a wider world population coverage, and further aims at solving the problem of the absence of a vaccine against human visceral leishmaniasis, a lethal disease that is spreading in Brazil and the world.
C07K 14/44 - Peptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'animauxPeptides ayant plus de 20 amino-acidesGastrinesSomatostatinesMélanotropinesLeurs dérivés provenant d'humains provenant de protozoaires
G01N 33/53 - Tests immunologiquesTests faisant intervenir la formation de liaisons biospécifiquesMatériaux à cet effet
A61P 33/02 - Antiprotozoaires, p. ex. pour le traitement de la leishmaniose, de la trichomonase, de la toxoplasmose
17.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV 1.7 AND/OR NAV 1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
EUROFARMA LABORATORIOS S.A. (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lidia Moreira
Abrégé
The invention relates to N-acylhydrazone compounds that are Nav1.7 and/or Nav1.8 inhibitors. More specifically, the present invention relates to N-acylhydrazone compounds of formula (I), in which the substituents R1 to R4 are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention is applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
A61K 31/497 - Pyrazines non condensées contenant d'autres hétérocycles
A61K 31/5377 - 1,4-Oxazines, p. ex. morpholine non condensées et contenant d'autres hétérocycles, p. ex. timolol
A61K 31/55 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à sept chaînons, p. ex. azélastine, pentylènetétrazole
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
C07D 241/24 - Atomes de carbone comportant trois liaisons à des hétéro-atomes avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile
C07D 401/04 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 401/12 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 403/04 - Composés hétérocycliques contenant plusieurs hétérocycles, comportant des atomes d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une liaison directe de chaînon cyclique à chaînon cyclique
C07D 413/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 417/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre et d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
18.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV1.7 AND/OR NAV1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lídia Moreira
Abrégé
The invention relates to N-acylhydrazone compounds that are Nav1.7 and/or Nav1.8 inhibitors. More specifically, the present invention relates to N-acylhydrazone compounds of formula (I), in which the substituents R1 to R4 are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention is applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
A61K 31/175 - Amides, p. ex. acides hydroxamiques ayant le groupe N-C(O)-N ou N-C(S)-N, p. ex. urée, thiourée, carmustine ayant le groupe , N-C(O)-N=N- ou , p. ex. carbonohydrazides, carbazones, semicarbazides, semicarbazonesLeurs thio-analogues
A61K 31/505 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime
A61K 31/44 - Pyridines non condenséesLeurs dérivés hydrogénés
A61K 31/34 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à cinq chaînons avec un oxygène comme seul hétéro-atome d'un cycle, p. ex. isosorbide
A61K 31/381 - Composés hétérocycliques ayant le soufre comme hétéro-atome d'un cycle ayant des cycles à cinq chaînons
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
19.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV 1.7 AND/OR NAV 1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
EUROFARMA LABORATORIOS S.A. (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant'Ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lidia Moreira
Abrégé
The invention relates to N-acylhydrazone compounds that are Nav1.7 and/or Nav1.8 inhibitors. More specifically, the present invention relates to N-acylhydrazone compounds of formula (I), in which the substituents R1 to R4 are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention is applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
A61K 31/341 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à cinq chaînons avec un oxygène comme seul hétéro-atome d'un cycle, p. ex. isosorbide non condensés avec un autre cycle, p. ex. ranitidine, furosémide, bufétolol, muscarine
A61K 31/381 - Composés hétérocycliques ayant le soufre comme hétéro-atome d'un cycle ayant des cycles à cinq chaînons
A61K 31/421 - 1,3-Oxazoles, p. ex. pémoline, triméthadione
A61K 31/4418 - Pyridines non condenséesLeurs dérivés hydrogénés ayant un carbocycle lié directement à l'hétérocycle, p. ex. cyproheptadine
A61K 31/443 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un cycle à cinq chaînons avec l'oxygène comme hétéro-atome du cycle
A61K 31/4436 - Pyridines non condenséesLeurs dérivés hydrogénés contenant d'autres systèmes hétérocycliques contenant un hétérocycle avec le soufre comme hétéro-atome du cycle
A61K 31/505 - PyrimidinesPyrimidines hydrogénées, p. ex. triméthoprime
A61K 31/5377 - 1,4-Oxazines, p. ex. morpholine non condensées et contenant d'autres hétérocycles, p. ex. timolol
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
C07D 213/86 - HydrazidesLeurs thio ou imino analogues
C07D 213/87 - HydrazidesLeurs thio ou imino analogues en position 3
C07D 239/28 - Composés hétérocycliques contenant des cycles diazine-1, 3 ou diazine-1, 3 hydrogéné non condensés avec d'autres cycles comportant au moins trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, liés directement aux atomes de carbone du cycle
C07D 263/34 - Composés hétérocycliques contenant des cycles oxazole-1, 3 ou oxazole-1, 3 hydrogéné non condensés avec d'autres cycles comportant deux ou trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
C07D 307/68 - Atomes de carbone comportant trois liaisons à des hétéro-atomes avec au plus une liaison à un halogène
C07D 401/12 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 405/12 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
C07D 409/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
20.
N-ACYLHYDRAZONE COMPOUNDS CAPABLE OF INHIBITING NAV1.7 AND/OR NAV1.8, PROCESSES FOR THE PREPARATION THEREOF, COMPOSITIONS, USES, METHODS FOR TREATMENT USING SAME, AND KITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Barreiro, Gabriela
Sant’ana, Danilo Pereira De
Gamba, Luis Eduardo Reina
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Lima, Lídia Moreira
Abrégé
NN-acylhydrazone compounds that are Nav1.7 and/or Nav1.8 inhibitors. More specifically, the present invention relates to N-acylhydrazone compounds of formula (I), in which the substituents R1 to R4 are selected independently of the groups defined in the description, as well as to the processes for the preparation thereof, compositions comprising at least one of said compounds, uses, treatment methods for treating or preventing pain-related pathologies, and kits. The present invention is applicable in the fields of medicinal chemistry and organic synthesis, as well as in the treatment of pain-related disorders.
A61K 31/175 - Amides, p. ex. acides hydroxamiques ayant le groupe N-C(O)-N ou N-C(S)-N, p. ex. urée, thiourée, carmustine ayant le groupe , N-C(O)-N=N- ou , p. ex. carbonohydrazides, carbazones, semicarbazides, semicarbazonesLeurs thio-analogues
A61P 25/02 - Médicaments pour le traitement des troubles du système nerveux des neuropathies périphériques
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
21.
CATALYTIC GASIFICATION PROCESS, CATALYST, USE OF THE CATALYST AND PROCESS FOR PREPARING THE CATALYST
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Passos De Souza, Vivian
De Almeida Dumani Dos Santos, Amanda
Andrade Rodrigues, Maira
Teixeira Da Silva, Victor
Abrégé
The present invention relates to a catalyst to be applied to the process of gasification of coke or coal, individually or in mixture, and to the process of preparing said catalyst, which is useful in obtaining higher levels of hydrogen and carbon monoxide, which allows the conversion of coke into by-products of higher added value (hydrogen-rich syngas). The present invention also addresses to a process for converting petroleum coke by using a catalyst according to the present invention.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO – UFRJ (Brésil)
Inventeur(s)
Machado De Castro, Aline
Carniel De Oliveira, Adriano
Nicomedes Junior, José
O. M. A. De Souza, Rodrigo
Abrégé
The present invention relates to a process for the depolymerization of resistant polyethylene terephthalate (PET) by combining pretreatment steps for the purpose of decreasing the recalcitrance of PET from cables used in the oil and gas exploration and production (E&P) sector, which steps improve the performance of the enzymes used in the step of enzymatic depolymerization. The invention is used mainly for managing solid waste generated from E&P activity, whereby the products obtained can benefit this industrial sector in a circular manner, or else be used in the petrochemical sector, while at the same time contributing towards protecting the environment when operating and decommissioning off-shore units.
C08J 11/10 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation
C08J 11/24 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance organique par traitement avec des composés organiques contenant de l'oxygène contenant des groupes hydroxyle
23.
Process for preparing sulfated adsorbents, sulfated adsorbents and use
B01J 20/04 - Compositions absorbantes ou adsorbantes solides ou compositions facilitant la filtrationAbsorbants ou adsorbants pour la chromatographieProcédés pour leur préparation, régénération ou réactivation contenant une substance inorganique contenant des composés des métaux alcalins, des métaux alcalino-terreux ou du magnésium
B01D 53/02 - Séparation de gaz ou de vapeursRécupération de vapeurs de solvants volatils dans les gazÉpuration chimique ou biologique des gaz résiduaires, p. ex. gaz d'échappement des moteurs à combustion, fumées, vapeurs, gaz de combustion ou aérosols par adsorption, p. ex. chromatographie préparatoire en phase gazeuse
B01J 20/30 - Procédés de préparation, de régénération ou de réactivation
INSTITUTO NACIONAL DE METROLOGIA, QUALIDADE E TECNOLOGIA - INMETRO (Brésil)
UNIVERSIDADE FEDERAL DE JUIZ DE FORA - UFJF (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Guillermo Visbal Silva, Gonzalo
Coromoto Navarro Acosta, Maribel
Manoel Da Silva Justo, Rodrigo
Cola Fernandes Rodrigues, Juliany
Teixeira De Macedo Silva, Sara
De Souza, Wanderley
Dos Santos Da Silva, Gabrielle
Abrégé
The present invention relates to a novel compound, dichlorobis(22-hydrazone-imidazoline-2-yl-chol-5-en-3-beta-ol)zinc(II), which consists of a metalloazasterol that results from complexing zinc with two 22-hydrazone-imidazoline-2-yl-chol-5-en-3-beta-ol (H3) molecules and selectively inhibits the enzyme delta 24-sterol methyltransferase (24-EMT), which is essential for the synthesis of ergosterol and other 24-alkylated sterols found in the membrane of parasites and fungi, therefore being particularly useful for treating parasitic diseases, such as leishmaniasis and Chagas disease, and fungal diseases. Other aspects of the present invention consist of a pharmaceutical composition comprising the novel compound and also use thereof.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO -UFRJ (Brésil)
UNIVERSIDADE FEDERAL DE PERNAMBUCO -UFPE (Brésil)
Inventeur(s)
De Oliveira Da Silva, Wellington
Hallen Lima, Stevie
Lopes Dias, Marcos
Sirelle, Lys
De Andrade Pacheco Filho, Jose Geraldo
Nascimento De Andrade, Jacicleide
Do Nascimento Júnior, Hezrom Saulo
Bastos Lopes, Daniela Emilia
Cipriano De Arcanjo, Ana Paula
Machado De Castro, Aline
Abrégé
The present invention describes the preparation of heterogeneous catalysts of mixed oxides based upon niobium and mixed oxides of zinc, manganese, nickel, cobalt and/or aluminum, originating from hydrotalcites (HTs) as precursor phase of heterogeneous catalysts, and application thereof in the chemical recycling of poly(ethylene terephthalate) (PET) for the production of metal free bis(hydroxy)ethylene (BHET) monomers and oligomers having a processing performance similar to that of the homogeneous catalysis system.
C08J 11/26 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance organique par traitement avec des composés organiques contenant de l'oxygène contenant des groupes acide carboxylique, leurs anhydrides ou esters
B01J 23/06 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du zinc, du cadmium ou du mercure
B01J 35/02 - Catalyseurs caractérisés par leur forme ou leurs propriétés physiques, en général solides
C07C 67/02 - Préparation d'esters d'acides carboxyliques par interréaction des groupes ester, c.-à-d. par transestérification
26.
PHENOLIC BINUCLEATING LIGANDS, BINUCLEAR METAL COMPOUNDS, MEDICAL-VETERINARY COMPOSITION, PROCESSES FOR SYNTHESIZING BINUCLEATING LIGANDS, PROCESS FOR SYNTHESIZING BINUCLEAR COMPOUNDS, METHOD OF TREATMENT OF NEOPLASMS AND FUNGAL DISEASES AND USE
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Adrián Rey, Nicolás
Dias Pereira, Marcos
Rada Arias, Jesica Paola
Dos Santos Moraes Francisco, Rafaela
Ghasemishahrestani, Zeinab
Souza Dos Santos, André Luis
Abrégé
322L2) suitable for the treatment of neoplasms involving solid tumours and/or leukaemias, and also opportunistic diseases, such as diseases caused by pathogenic fungi.
C07D 401/14 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant au moins trois hétérocycles
C07D 401/10 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote contenant deux hétérocycles liés par une chaîne carbonée contenant des cycles aromatiques
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Dias Barbosa, Renato
Pontes Bittencourt, Roberto Carlos
Menezes Passarelli, Fabio
Dos Santos Teixeira Da Silva, Victor Luis
Fonseca Bidart, Antonio Marcos
Pereira Silva, Juliana
Abrégé
The present invention relates to a catalyst, and the method for obtaining same, for the generation of hydrogen and/or synthesis gas. More specifically, the present invention describes a catalyst based on nickel, molybdenum and tungsten, for processes for steam reforming natural gas or other hydrocarbon streams (refinery gas, propane, butane, naphtha or any mixture thereof), that is highly resistant to deactivation by coke deposition. According to the present invention, the active phase of the catalyst is NiMoW, in mass form and/or supported on an alumina oxide and other high surface area oxide supports, which can also contain other promoters. In addition, the present invention discloses the production of a catalyst, the NiMoW active phase of which is highly active for hydrocarbon steam reforming reaction.
B01J 23/89 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe du cuivre ou des métaux du groupe du fer combinés à des métaux nobles
C01B 3/38 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec des catalyseurs
C01B 3/40 - Production d'hydrogène ou de mélanges gazeux contenant de l'hydrogène par réaction de composés organiques gazeux ou liquides avec des agents gazéifiants, p. ex. de l'eau, du gaz carbonique, de l'air par réaction d'hydrocarbures avec des agents gazéifiants avec des catalyseurs caractérisée par le catalyseur
28.
Device, unit and method for detecting annular flooding with gamma transmission in a flexible pipe
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO—UFRJ (Brésil)
Inventeur(s)
Alves Marinho Ferreira, Carla
Maia De Souza, Carlos Eduardo
Oliveira De Jesus, Edgar Francisco
De Castilho Santos, Joao Marcio
Da Fonseca Junior, Nei Mariano
Tadeu Lopes, Ricardo
Abrégé
The present invention is related to technologies used to inspect flexible undersea pipes, in particular to detect flooding of the annular space in said pipes. The present invention discloses a device for detecting annular flooding with gamma transmission in a flexible pipe, comprising a structure (07), in which said structure (07) contains in its interior, a first pressure vessel (10) containing an encapsulated radioactive source (03) in its interior, a second pressure vessel (11) containing radiation sensors (04) in its interior, and a third pressure vessel (12), containing electronic means for collecting and amplifying signals (05) in its interior, in which said radiation sensors (04) are connected to the electronic means (05) for collecting and amplifying signals using an internal cable (13). The present invention also discloses a unit for detecting annular flooding with gamma transmission in a flexible pipe based on the gamma transmission technique, comprising a device (50) for detecting annular flooding with gamma transmission in a flexible pipe (01) coupled to an ROV (02), in which coupling occurs through a control arm (08) of the ROV (02), and the device is controlled and operated exclusively via the umbilical cable (06) connected to the ROV (02), and a method for detecting annular flooding with gamma transmission in a flexible pipe.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO—UFRJ (Brésil)
Inventeur(s)
Freitas, Gustavo Medeiros
Torre, Marcos Paulo
Garcia, Gabriel Carvalho
Rocha, Filipe Augusto Santos
Franca, André Stanzani
Da Fonseca, Felipe Ribeiro
Lizarralde, Fernando Cesar
Costa, Ramon Romankevicius
Neves, Alex Fernandes
Monteiro, João Carlos Espiúca
Abrégé
Aspects include a robotic device for inspection of components of a belt conveyor comprising a mobile platform and a robotic arm having a first end coupled to the mobile platform and a second end, the robotic arm configured to guide the second end to contact at least one of the components of the belt conveyor. Further included is a method for inspecting components of a belt conveyor using a robotic device, including: obtaining temperature and/or noise data of at least one of the components of the belt conveyor; and, if the data are outside a range, then: driving a second end a robotic arm of the robotic device for contacting at least one of the components; and obtaining vibration data from at least one of the components.
B65G 43/02 - Dispositifs de commande, p. ex. de sécurité, d'alarme ou de correction des erreurs détectant une condition physique dangereuse des porte-charges, p. ex. pour stopper l'entraînement en cas d'échauffement
30.
Process for producing esters and biolubricants, catalysed by fermented solid
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Sampaio De Almeida Cardoso, Giuseppe
Ferreira Do Rosario, Francisca
Eustaquio Lopes, Humberto
Barbosa Melo De Carvalho, Alexandre
Batista Alvim, Felipe
Cajaíba Da Silva, João Francisco
Cavalcante Freitas, Tiago
Abrégé
The present invention proposes a combined treatment process for removing and inhibiting scale on reservoir rock (inhibitor squeeze treatment), using inhibitors derived from organophosphonic acid, in acid medium, aiming to minimize the intervention time required in operations for mitigating scale in wells and to reduce treatment costs and the risks associated with the process.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Ferreira Do Nascimento, Jailton
Piacsek Borges, Cristiano
Roger Jean-Daniel Mermier, Nicolas
Abrégé
The present invention relates to a high-pressure vessel for conditioning hollow-fiber membranes for use in membrane contactor separation processes for use in a compact device designed to condition hollow-fiber arrays that can be used for various different fluid separation processes, such as liquid-liquid, liquid-gas and gas-gas, that can work at high pressures, enabling suitable and easily scalable hydrodynamic conditions. The general equipment is referred to as a module and comprises the vessel (A or C) according to the present invention and the membranes conditioned inside the vessel. This equipment comprises a vessel in which the membranes (14) are conditioned and two heads fastened at the ends (B or D). Each head has two connection points, enabling this device to be used with membrane contactor separation systems, such as "conventional" permeation systems (liquid-liquid, gas-gas, pervaporation).
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Passos De Souza, Vivian
De Almeida Dumani Dos Santos, Amanda
Andrade Rodrigues, Maira
Teixeira Da Silva, Victor
Abrégé
The present invention relates to a catalyst for use in the process of gasification of coke or coal, alone or in a mixture, and to the process for preparing said catalyst, which can be used to obtain higher contents of hydrogen and carbon monoxide, allowing for the conversion of coke into byproducts of greater added value (synthesis gas rich in hydrogen). The present invention also relates to a process for the conversion of petroleum coke using a catalyst according to the present invention.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Alves Marinho Ferreira, Carla
Maia De Souza, Carlos Eduardo
Oliveira De Jesus, Edgar Francisco
De Castilho Santos, Joao Marcio
Da Fonseca Junior, Nei Mariano
Tadeu Lopes, Ricardo
Abrégé
The present invention relates to technologies used to inspect flexible undersea pipes, in particular to detect flooding of the annular space in said pipes. The present invention discloses a device for detecting annular flooding with gamma transmission in a flexible pipe, comprising a structure (07), in which said structure (07) contains a first pressure vessel (10) containing an encapsulated radioactive source (03), a second pressure vessel (11) containing radiation sensors (04), and a third pressure vessel (12) containing electronic means (05) for collecting and amplifying signals, in which said radiation sensors (4) are connected to the electronic means (05) for collecting and amplifying signals using an internal cable (13). The present invention also discloses a unit for detecting annular flooding with gamma transmission in a flexible pipe based on the gamma transmission technique, comprising a device (50) for detecting annular flooding with gamma transmission in a flexible pipe (01) coupled to an ROV (02), in which this coupling is made by a control arm (08) of the ROV (02), and the device is controlled and operated exclusively via the umbilical cable (6) connected to the ROV (02), and a method for detecting annular flooding with gamma transmission in a flexible pipe.
G01N 23/18 - Recherche de la présence de défauts ou de matériaux étrangers
G01N 23/12 - Recherche ou analyse des matériaux par l'utilisation de rayonnement [ondes ou particules], p. ex. rayons X ou neutrons, non couvertes par les groupes , ou en transmettant la radiation à travers le matériau et mesurant l'absorption le matériau étant un fluide ou un solide granulé en écoulement
E21B 47/001 - Relevés dans les trous de forage ou dans les puits pour des installations sous-marines
36.
CATALYSTS AND METHOD FOR PRODUCING RECYCLED POLYESTER
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE FEDERAL DE PERNAMBUCO - UFPE (Brésil)
Inventeur(s)
De Oliveira Da Silva, Wellington
Hallen Lima, Stevie
Lopes Dias, Marcos
Sirelle, Lys
De Andrade Pacheco Filho, Jose Geraldo
Nascimento De Andrade, Jacicleide
Do Nascimento Júnior, Hezrom Saulo
Bastos Lopes, Daniela Emilia
Cipriano De Arcanjo, Ana Paula
Machado De Castro, Aline
Abrégé
The invention relates to the production of heterogeneous catalysts of mixed oxides based on niobium and mixed oxides of zinc, manganese, nickel, cobalt and/or aluminum, from hydrotalcites (HTs), as the precursor phase of heterogeneous catalysts, and to the application thereof in the chemical recycling of poly(ethylene terephthalate) (PET) for the production of metal-free bis(hydroxy)ethylene (BHET) monomers and oligomers with a process performance similar to that of the system in homogeneous catalysis.
C08J 11/24 - Récupération ou traitement des résidus des polymères par coupure des chaînes moléculaires des polymères ou rupture des liaisons de réticulation par voie chimique, p. ex. dévulcanisation par traitement avec une substance organique par traitement avec des composés organiques contenant de l'oxygène contenant des groupes hydroxyle
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Machado De Castro, Aline
Cabral De Menezes, Sonia Maria
Chinelatto Junior, Luiz Silvino
Rangel Cassella, Alessandra
Dias Ribeiro, Bernardo
Abrégé
The present invention describes a process for pretreatment of lignocellulosic biomass that comprises the step of contacting a lignocellulosic biomass with an ionic liquid consisting of a phthalic salt of dicholine in the weight ratio from 1:1 to 1:100 of biomass:ionic liquid, said step taking place for a period of time that varies from 0.4 to 48 hours and in a temperature range that varies from 60 to 200°C. Furthermore, the present invention also relates to the use of the pretreated lignocellulosic biomass in an enzymatic hydrolysis process.
C12P 7/02 - Préparation de composés organiques contenant de l'oxygène contenant un groupe hydroxyle
C12P 7/10 - Éthanol en tant que produit chimique et non en tant que boisson alcoolique préparé comme sous-produit, ou préparé à partir d'un substrat constitué par des déchets ou par des matières cellulosiques d'un substrat constitué par des matières cellulosiques
C12P 7/40 - Préparation de composés organiques contenant de l'oxygène contenant un groupe carboxyle
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Machado De Castro, Aline
Cabral De Menezes, Sonia Maria
Chinelatto Júnior, Luiz Silvino
Rangel Cassella, Alessandra
Dias Ribeiro, Bernardo
Abrégé
The invention relates to a method for pretreating lignocellulosic biomass, comprising a step of bringing a lignocellulosic biomass into contact with an ionic liquid consisting of a phthalic salt of dicholine in a mass ratio of between 1:1 and 1:100 of biomass:ionic liquid, said step occurring over a period of time of between 0.4 and 48 hours and within a temperature range that varies between 60 and 200°C. The invention also relates to the use of the pretreated lignocellulosic biomass in an enzymatic hydrolysis method.
C12P 7/10 - Éthanol en tant que produit chimique et non en tant que boisson alcoolique préparé comme sous-produit, ou préparé à partir d'un substrat constitué par des déchets ou par des matières cellulosiques d'un substrat constitué par des matières cellulosiques
C12P 7/02 - Préparation de composés organiques contenant de l'oxygène contenant un groupe hydroxyle
C12P 7/40 - Préparation de composés organiques contenant de l'oxygène contenant un groupe carboxyle
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Freitas, Gustavo, Medeiros
Torre, Marcos Paulo
Garcia, Gabriel, Carvalho
Rocha, Filipe Augusto, Santos
Franca, André, Stanzani
Da Fonseca, Felipe, Ribeiro
Lizarralde, Fernando Cesar
Costa, Ramon, Romankevicius
Neves, Alex, Fernandes
Monteiro, João Carlos, Espiúca
Abrégé
The present invention relates to a robot device (1) for inspection of components (8, 9, 10) of a belt conveyor (11), comprising a movable platform (2) and a robot arm (3) having a first end (4) coupled to the movable platform (2) and a second end (5), wherein the robot arm (3) comprises an articulated structure configured such as to cause the second end (5) to come into contact with at least one of the components (8, 9, 10) of the belt conveyor (11), and wherein the robot device (1) comprises a vibration sensor (6), a camera (14), a microphone (15) and a laser scanner (16) that are coupled to the second end (5) of the arm (3). The present invention also discloses a method for inspection of components (8, 9, 10) of a belt conveyor (11) using a robot device (1), comprising the step of: obtaining temperature and/or noise data relating to at least one of the components (8, 9, 10) of the belt conveyor (11); and, if the temperature and/or noise data relating to at least one of the components (8, 9, 10) lie outside of a pre-determined band of values, the method further comprises the steps of: causing a second end (5) of a robot arm (3) of the robot device (1) to come into contact with at least one of the components (8, 9, 10) of the belt conveyor (11), wherein the robot arm (3) comprises an articulated structure; and obtaining vibration data relating to at least one of the components (8, 9, 10) by means of the vibration sensor (6).
B65G 43/02 - Dispositifs de commande, p. ex. de sécurité, d'alarme ou de correction des erreurs détectant une condition physique dangereuse des porte-charges, p. ex. pour stopper l'entraînement en cas d'échauffement
B65G 23/00 - Mécanismes d'entraînement pour transporteurs sans finDispositions de tension des courroies ou des chaînes
G06F 3/00 - Dispositions d'entrée pour le transfert de données destinées à être traitées sous une forme maniable par le calculateurDispositions de sortie pour le transfert de données de l'unité de traitement à l'unité de sortie, p. ex. dispositions d'interface
40.
PROCESS FOR PRODUCING ESTERS AND BIOLUBRICANTS, CATALYSED BY FERMENTED SOLID
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Cavalcanti Da Silva, Jose Andre
Guerra, Guilherme Brandao
Guimaraes Freire, Denise Maria
Goncalves Aguieiras, Erika Cristina
Cavalcanti Oliveira, Elisa D'Avila
Greco Duarte, Jaqueline
Ignacio, Kassia Leone
Soares, Valeria Ferreira
Da Silva, Priscila Rufino
Abrégé
The present invention relates to a process for producing esters comprising reaction of methyl biodiesel or free fatty acids with a polyhydroxylated alcohol, in the presence of a biocatalyst, which is a fermented solid containing lipases of Rhizomucor miehei produced by culturing the microorganism on agricultural waste by solid state fermentation.
C12N 1/00 - Micro-organismes, p. ex. protozoairesCompositions les contenantProcédés de culture ou de conservation de micro-organismes, ou de compositions les contenantProcédés de préparation ou d'isolement d'une composition contenant un micro-organismeLeurs milieux de culture
C12P 7/64 - GraissesHuilesCires de type esterAcides gras supérieurs, c.-à-d. ayant une chaîne continue d'au moins sept atomes de carbone liée à un groupe carboxyleHuiles ou graisses oxydées
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
VALE S.A. (Brésil)
Inventeur(s)
Freitas, Gustavo Medeiros
Torre, Marcos Paulo
Garcia, Gabriel Carvalho
Rocha, Filipe Augusto Santos
Franca, Andre Stanzani
Da Fonseca, Felipe Ribeiro
Lizarralde, Fernando Cesar
Costa, Ramon Romankevicius
Neves, Alex Fernandes
Monteiro, Joao Carlos Espiuca
Abrégé
ABSTRACTA robotic device for inspecting components of a belt conveyor, comprising a mobile platform and robotic arm having a first end coupled to the platform and a second end. The robotic arm comprises an articulated structure that guides the second end to contact one of the components of the conveyor. The device further comprises a vibration sensor, camera, microphone and laser scanner coupled to the second end. Also disclosed is a method for inspecting components of a belt conveyor using a robotic device, comprising the steps of: obtaining temperature and/or noise data of one of the components of the conveyor; and, if the temperature and/or noise data of one of the components are outside a predetermined range of values, guiding a second end of a robotic arm of the device to contact one of the components; and obtaining vibration data from one of the components through a vibration sensor.CA 3100772 2021-01-26
B65G 23/00 - Mécanismes d'entraînement pour transporteurs sans finDispositions de tension des courroies ou des chaînes
B65G 43/02 - Dispositifs de commande, p. ex. de sécurité, d'alarme ou de correction des erreurs détectant une condition physique dangereuse des porte-charges, p. ex. pour stopper l'entraînement en cas d'échauffement
G06F 3/00 - Dispositions d'entrée pour le transfert de données destinées à être traitées sous une forme maniable par le calculateurDispositions de sortie pour le transfert de données de l'unité de traitement à l'unité de sortie, p. ex. dispositions d'interface
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Cavalcanti Nunes, Giovani
Weschenfelder, Silvio Edegar
Monteiro Sambade, Joyce
Piacsek Borges, Cristiano
Abrégé
The present invention relates to systems for treating process water and sea water for secondary recovery in oil wells. In this situation, the present invention provides a hybrid system for treating produced water and sea water to be re-injected into a subsea oil reservoir, comprising (i) at least one inlet for the water to be treated, (ii) at least two treatment modules (20), each module comprising (ii-a) at least one set of micro/ultrafiltration membranes (20a, 20b, 20c) suitable for removing oils and solids from the water being treated, or (ii-b) at least one set of nanofiltration membranes (20a, 20b, 20c) suitable for removing sulphate ions from the water being treated, and (iii) at least one outlet for the treated water. The volume of water to be treated is led to a treatment module (20) comprising micro/ultrafiltration membranes or to a water treatment module comprising nanofiltration membranes, depending on the quality of the water, with regard to the oil and solid content or to the sulphate ion content. The present invention further provides a hybrid water treatment method associated with the above-mentioned system. Thus, the present invention provides a system and method for treating sea water and produced water, allowing the produced water to be re-injected without requiring an additional treatment system on the platform. Other advantages of the present invention include reduced oil discharge into the sea and reduced mounting, operation and maintenance costs, in comparison with an additional system on the sea installation.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
PIACSEK BORGES, Crístiano (Brésil)
Inventeur(s)
Cavalcanti Nunes, Giovani
Weschenfelder, Silvio Edegar
Monteiro Sambade, Joyce
Abrégé
The present invention relates to systems for treating process water and sea water for secondary recovery in oil wells. In this situation, the present invention provides a hybrid system for treating produced water and sea water to be re-injected into a subsea oil reservoir, comprising (i) at least one inlet for the water to be treated, (ii) at least two treatment modules (20), each module comprising (ii-a) at least one set of micro/ultrafiltration membranes (20a, 20b, 20c) suitable for removing oils and solids from the water being treated, or (ii-b) at least one set of nanofiltration membranes (20a, 20b, 20c) suitable for removing sulphate ions from the water being treated, and (iii) at least one outlet for the treated water. The volume of water to be treated is led to a treatment module (20) comprising micro/ultrafiltration membranes or to a water treatment module comprising nanofiltration membranes, depending on the quality of the water, with regard to the oil and solid content or to the sulphate ion content. The present invention further provides a hybrid water treatment method associated with the above-mentioned system. Thus, the present invention provides a system and method for treating sea water and produced water, allowing the produced water to be re-injected without requiring an additional treatment system on the platform. Other advantages of the present invention include reduced oil discharge into the sea and reduced mounting, operation and maintenance costs, in comparison with an additional system on the sea installation.
B01D 63/00 - Appareils en général pour les procédés de séparation utilisant des membranes semi-perméables
C02F 103/34 - Nature de l'eau, des eaux résiduaires ou des eaux ou boues d'égout à traiter provenant de l'industrie chimique non prévue dans les groupes
C02F 103/08 - Eau de mer, p. ex. pour le dessalement
45.
METHOD FOR THE SELECTIVE CONTROL OF POPULATIONS OF HEMATOPHAGIC ARTHROPODS, USING TYROSINE METABOLISM ENZYME INHIBITORS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL-UFRGS (Brésil)
Inventeur(s)
Lagerblad De Oliveira, Pedro
Da Silva Vaz Junior, Itabajara
De Almeida Dias, Felipe
Perdomo Contreras, Hugo Diego
Sterkel, Marcos
Garcia Guizzo, Melina
Alves Sabadin, Gabriela
Dutra Nunes, Rodrigo
Barletta Ferreira, Ana Beatriz
Ferreira Sorgine, Marcos Henrique
Abrégé
The present invention relates to a method for the selective control of populations of hematophagic arthropods, replacing or supplementing the use of pyrethroid insecticides by the use of tyrosine metabolism enzyme inhibitors, more specifically by the use of 4-hydroxyphenylpyruvate dioxygenase inhibitors, in particular those belonging to the class of substituted pyridyl phenyl ketones, their isomers and salts, or a combination of two or more of these compounds.
C07C 317/14 - SulfonesSulfoxydes ayant des groupes sulfone ou sulfoxyde liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 205/45 - Composés contenant des groupes nitro liés à un squelette carboné le squelette carboné étant substitué de plus par au moins un atome d'oxygène lié par une liaison double, ne faisant pas partie d'un groupe —CHO
A61K 31/22 - Esters, p. ex. nitroglycérine, sélénocyanates d'acides carboxyliques d'acides acycliques, p. ex. pravastatine
UNIVERSIDADE ESTADUAL DE CAMPINAS - UNICAMP (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
De Oliveira, Dayane Carvalho Ramos Salles
Rocha, Mateus Garcia
S!nhoreti, Mario Alexandre Coelho
Correr, Américo Bortolazzo
Correa, Ivo Carlos
Abrégé
The present invention relates to a photopolimerisable resin composite with a higher filler particle content and a resin matrix of dimethacrylate monomers which are polymerised by free radical reaction initiated by the synergy of photoinitiator systems based on camphorquinone (CQ) and (2,4,6-trimethylbenzoyl)diphenylphosphine oxide (TPO or MAPO). In addition, the invention relates to the use of this photopolymerisable resin composite to manufacture odontological resin materials, such as sealants, composite resins of low or high viscosity and photoactivated or dual curing resin cements. The photopolymerisable resin composite of this invention makes it easier to imitate the colouring of natural teeth, since it achieves a wider range of brighter colours for odontological restoration materials.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
Inventeur(s)
Manssour Fraga, Carlos, Alberto
Alencar Rodrigues, Daniel
Abrégé
The present invention relates to N-acylhydrazone derivatives with histone deacetylase enzyme inhibiting activity, to anti-tumour pharmaceutical compositions that comprise said compounds, and to methods for producing the same. The present invention further provides a method for treating cell proliferative diseases by means of the histone deacetylase-inhibiting property. Formula (I)
C07C 251/86 - Hydrazones ayant des atomes de carbone, liés par des liaisons doubles, de groupes hydrazone liés à des atomes de carbone de cycles aromatiques à six chaînons
C07C 249/16 - Préparation de composés contenant des atomes d'azote, liés par des liaisons doubles à un squelette carboné d'hydrazones
COMPOUND, METHOD FOR SYNTHETISING THE COMPOUND, USE, PHARMACEUTICAL COMPOSITION, METHOD FOR TREATMENT OF INFLAMMATION OR NEURODEGENERATIVE DISEASE, ORAL DOSAGE FORM AND METHOD FOR INHIBITING THE ACETYLCHOLINESTERASE ENZYME
FUNDAÇÃO DE AMPARO À PESQUISA DO ESTADO DE MINAS GERAIS - FAPEMIG (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE FEDERAL DE ALFENAS – UNIFAL-MG (Brésil)
Inventeur(s)
De Jesus Lacerda Barreiro, Eliezer
Viegas Júnior, Cláudio
Pereira Dias Viegas, Flávio
Divino Da Rocha, Miguel
Abrégé
The present invention describes a new compound, the method for synthetising same and the use of this compound, as well as a pharmaceutical composition containing said compound. Specifically, the present invention discloses a compound of formula (I), its synthesis method and compositions containing said compound. In addition, the present invention also describes the use of the compound to produce a composition for treating, by therapy or prophylaxis, neurodegenerative diseases and inflammation, and also to produce anticholinesterase compositions. The present invention further describes treatment methods involving the administration of said compound.
C07D 401/00 - Composés hétérocycliques contenant plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle, au moins un cycle étant un cycle à six chaînons avec un unique atome d'azote
C07D 413/00 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle
C07D 221/00 - Composés hétérocycliques contenant des cycles à six chaînons ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle, non prévus par les groupes
C07D 227/00 - Composés hétérocycliques contenant des cycles ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle, prévus dans plus d'un groupe principal
A61K 31/445 - Pipéridines non condensées, p. ex. pipérocaïne
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61P 25/28 - Médicaments pour le traitement des troubles du système nerveux des troubles dégénératifs du système nerveux central, p. ex. agents nootropes, activateurs de la cognition, médicaments pour traiter la maladie d'Alzheimer ou d'autres formes de démence
49.
ADDITIVE FOR REDUCING SOX GAS EMISSION IN HYDROCARBON FLUID CATALYTIC CRACKING UNITS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Carmo De Souza, Eliana
Lau, Lam Yiu
Gilbert, William Richard
Roncolatto, Rodolfo Eugênio
Castro Mattos, Eliana Bernadete
Gonçalves, Maria Luisa Aleixo
Pereira, Marcelo Maciel
De Oliveira, Bianca Guatiguaba
Abrégé
The present invention provides additives for reducing SOx emission in hydrocarbon fluid catalytic cracking units, prepared on the basis of an alumina substrate, with a large surface area of at least 150 m2/g and a large pore volume of at least 0.25 cm3/g, and containing calcium in a concentration of at least 5% in the form of calcium oxide and an oxyreduction promoter in a concentration range from 1 to 5% m/m in the form of the oxide thereof.
B01J 23/02 - Catalyseurs contenant des métaux, oxydes ou hydroxydes métalliques non prévus dans le groupe des métaux alcalins ou alcalino-terreux ou du béryllium
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Pereira, Marcelo Marciel
Soter De Mariz E Miranda, Leandro
Oliveira De Souza, Matheus
Brando Bezerra De Almeida, Marlon
Abrégé
The present invention relates to a process of biomass modification that can be applied to any second-generation biomass (B) such as, for example, sugarcane bagasse and straw, Ricinus communis L., soya bean, sunflower, peanut, Raphanus sativus L., Jatropha curcas L. cake and sesame seed wastes, all of which are derived from the production of biodiesel, under mild conditions, in the presence of hydrocarbons, wherein the combination of selectively "opening" the biomass (B) occurs simultaneously with the protection of hydroxyl groups in the presence of acetone (AC) and acids (A), resulting in the production of a stable bio-oil (BIO), which can be used in various refining processes, as well as in other catalytic processes for producing fuels and chemical and petrochemical products.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Lopes, Claudio Cerqueira
Capella, Rosangela Sabbatini
Albert, André Luiz Mazzei
Fragas, Paulo Roberto Miguel
Abrégé
The present invention relates to a method for synthesizing the compound phenolphthalein diphosphate tetrasodium using triethylamine. More specifically, the compound according to the present invention makes it possible to identify in loco the acid phosphatase enzyme present in semen stains, and is applicable to cases of denunciation of the crime of rape.
C07F 9/655 - Composés hétérocycliques, p. ex. contenant du phosphore comme hétéro-atome du cycle comportant des atomes d'oxygène, avec ou sans atomes de soufre, de sélénium ou de tellure, comme uniques hétéro-atomes du cycle
C12Q 1/42 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir une hydrolase une phosphatase
52.
BENZYLTHIAZOLIDINONE DERIVATIVES USEFUL FOR THE TREATMENT OF SCHIZOPHRENIA
UNIVERSIDADE FEDERAL DO RIO GRANDE DO SUL-UFRGS (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
UNIVERSIDADE FEDERAL DE PERNAMBUCO - UFPE (Brésil)
Inventeur(s)
Rates, Stela Maris Kuze
Betti, Andresa Heemann
Fraga, Carlos Alberto Manssour
Barreiro, Eliezer Jesus De Lacerda
Noël, François Germain
Pitta, Ivan Da Rocha
Lima, Maria Do Carmo Alves De
Abrégé
The present invention describes benzylthiazolidinone derivatives and pharmaceutical compositions comprising the same; these compounds have shown activity in schizophrenia animal models, with the advantage of not causing the typical adverse effects of antipsychotic drugs, since they exhibited lower incidence of catatonia and weaker effects on motor coordination, when compared with other antipsychotic drugs, such as haloperidol and clozapine, and no central nervous system depression effect; the molecules showed an effect in models of apomorphine-induced climbing, ketamine-induced hyperlocomotion and in prepulse startle response inhibition. FPY-3 did not exhibit any toxic effects after 14 days of treatment, and is potentially useful for the treatment of schizophrenia.
C07D 417/06 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes de soufre et d'azote comme uniques hétéro-atomes du cycle, non prévus par le groupe contenant deux hétérocycles liés par une chaîne carbonée contenant uniquement des atomes de carbone aliphatiques
A61P 25/18 - Antipsychotiques, c.-à-d. neuroleptiquesMédicaments pour le traitement de la manie ou de la schizophrénie
53.
OIL-IN-WATER NANOEMULSION AND PROCESS FOR PRODUCING SAME
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Elias Mansur, Claudia Regina
Ricci Júnior, Eduardo
Bucco De Campos, Vânia Emerich
Perdiz Senna, Juliana
Abrégé
The present invention describes an oil-in-water nanoemulsion consisting of 5-40% m/m (mass/mass percent) of at least one surfactant, 1-50% m/m of at least one oil; and optionally approximately 30% of one or more solvents; the invention also describes the production process and the use as carrier of hydrophobic compounds, which can be pharmaceuticals, cosmetics, vitamins or nutritional compounds.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
ROBERTS, Mark Peter (Royaume‑Uni)
Inventeur(s)
Castro, Aline Machado
Medeiros, Marcelo Ricardo Queiroz
Paulo, Carlos Alberto Silva
Freire, Denise Maria Guimarães
Castilho, Leda Dos Reis
Abrégé
The invention relates to equipment for obtaining bioproducts, wherein the equipment comprises: a reactor comprising multiple compartments for culturing microorganisms,a stirring system, for stirring the contents of the compartments; and wherein at least two of the compartments are separated by a dividing wall provided with a communicating gate valve, which can be moved or removed as required.
C12M 1/16 - Appareillage pour l'enzymologie ou la microbiologie contenant ou adaptés pour contenir des milieux solides
B01F 7/04 - Mélangeurs à agitateurs tournant dans des récipients fixes; Pétrins avec agitateurs tournant autour d'un axe horizontal ou incliné à pales ou à bras
C12M 1/00 - Appareillage pour l'enzymologie ou la microbiologie
C12M 1/06 - Appareillage pour l'enzymologie ou la microbiologie avec des moyens d'introduction de gaz avec agitateur, p. ex. avec agitateur à turbine
55.
HYDROESTERIFICATION PROCESS FOR PRODUCING BIODIESEL FROM WET MICROALGAE BIOMASS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Gomes Aranda, Donato Alexandre
Reyezs Cruz, Yordanka
Chenard Dias, Gisel
Bacellar Mendes, Leonardo Brantes
João, Rafael Richard
Abrégé
The present invention relates to the preparation of carboxylic acid ester compounds, biodiesel (B), from microalgae, for use as biofuel in compression ignition. This objective is achieved by means of a wet microalgae biomass (MU) hydroesterification process comprising a hydrolysis step and an esterification step with heterogeneous catalysis. The wet microalgae biomass (MU) is obtained from a culture concentration process and is directly hydrolysed in a hydrolysis column (20). After hydrolysis, fatty acids (C), water (A) and raw glycerin (G) are obtained. The fatty acids (C) are esterified by reactive distillation in the presence of an impregnated heterogeneous catalyst (I).
C10L 1/02 - Combustibles carbonés liquides à base essentielle de composants formés uniquement de carbone, d'hydrogène et d'oxygène
C12P 7/64 - GraissesHuilesCires de type esterAcides gras supérieurs, c.-à-d. ayant une chaîne continue d'au moins sept atomes de carbone liée à un groupe carboxyleHuiles ou graisses oxydées
C07C 51/09 - Préparation d'acides carboxyliques, de leurs sels, halogénures ou anhydrides à partir de lactones ou d'esters d'acides carboxyliques
C07C 67/08 - Préparation d'esters d'acides carboxyliques par réaction d'acides carboxyliques ou d'anhydrides symétriques avec le groupe hydroxyle ou O-métal de composés organiques
56.
COMPOSITIONS AND METHOD FOR MODIFYING GENE EXPRESSION USING A PROMOTER OF GENES SPECIFIC TO PLANT FLOWERS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
EMPRESA BRASILEIRA DE PESQUISA AGROPECUARIA - EMBRAPA (Brésil)
Inventeur(s)
Alves Ferreira, Marcio
Artico, Sinara
Lambret Frotté Silva, Julia
Muniz Nardeli, Sarah
Grossi De Sá, Maria Fátima
Abrégé
The present invention relates to promoters of the expression of specific plant genes. In particular, the present invention provides nucleotide sequences capable of expressing genes of interest in flower tissues of various plant species in order to produce genetically modified individuals capable of resisting pest attacks. More specifically, the present invention provides nucleotide sequences for the expression of genes of interest in the flower tissue of Gossypium hirsutum, in order to produce genetically modified plants that are resistant to the attack of pests such as boll weevil (Anthonomus grandis). Thus, the present invention describes DNA constructs that contain promoters of the genes of interest for creating genetically modified plants, as well as a method for modifying gene expression.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Machado De Castro, Aline
Martins Pereira Teixeira, Mariana
Fernandes Carvalho, Daniele
Da Costa Lázaro, Carolina
Guimarães Freire, Denise Maria
Dos Reis Castilho, Leda
Melo Santa Anna, Lidia Maria
Nogueira Moyses, Danuza
Da Conceição Gomes, Absai
Groposo Silveira, Claudia Julia
De Araujo, Vinicius Azevedo
Alves Cinelli, Bernardo
López Jiménez, Jimmy Andrés
Abrégé
The invention relates to the production and use of enzyme formulations, and is aimed at the hydrolysis of starch granules from agro-industrial waste. These formulations are obtained by an economical process and after being produced are used for co-processing raw materials having different compositions for converting biomass having a high starch content and also lignocellulose-containing biomass into sugar-rich streams, it being possible to ferment said biomass subsequently in order to produce biofuels, in particular ethanol, and "green" chemical products, such as organic acids, biopolymers, antibiotics and polyols. The process for producing these formulations is conducted in an integrated manner, with the objective of decreasing the energy-related costs involved in such processes.
C12P 7/10 - Éthanol en tant que produit chimique et non en tant que boisson alcoolique préparé comme sous-produit, ou préparé à partir d'un substrat constitué par des déchets ou par des matières cellulosiques d'un substrat constitué par des matières cellulosiques
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE FEDERAL DO CEARÁ - UFC (Brésil)
Inventeur(s)
De Lacerda Barreiro, Eliezer Jesus
Moreira Lima, Lídia
Nascimento Do Amaral, Daniel
Do Ó Pessoa, Claudia
Silva Meira, Assuero
Coelho Cavalcanti, Bruno
Abrégé
The present invention is related to the use of combretastatin derivatives as anti-tumour agents, in particular against leukaemia, colon tumours, glioblastoma, melanoma, prostate carcinoma, ovarian adenocarcinoma and bronchoalveolar lung cancer, and to compositions comprising these derivatives.
C07D 317/66 - Atomes d'azote ne faisant pas partie d'un radical nitro
C07D 317/22 - Radicaux substitués par des atomes d'oxygène ou de soufre liés par des liaisons simples éthérifiés
C07D 251/24 - Composés hétérocycliques contenant des cycles triazine-1, 3, 5 non condensés avec d'autres cycles comportant trois liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des atomes d'hydrogène ou de carbone liés directement à au moins un atome de carbone du cycle à trois atomes de carbone du cycle
A61K 31/36 - Composés contenant des groupes méthylènedioxyphényle, p. ex. sésamine
A61K 31/35 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle
A61K 31/165 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide
A61P 35/02 - Agents anticancéreux spécifiques pour le traitement de la leucémie
N-PHENYLPIPERAZINE DERIVATIVES THAT ARE ANTAGONISTS OF Α1A, Α1D ADRENOCEPTORS AND 5-HT1A RECEPTORS FOR THE TREATMENT OF BENIGN PROSTATE HYPERPLASIA, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
UNIÃO BRASILIENSE DE EDUCAÇÃO E CULTURA - UBEC (Brésil)
Inventeur(s)
Martins Da Silva, Claudia Lucia
Chagas Da Silva, Fernanda
Chaves Barberato, Luana
De Camargo Nascente, Luciana
Barbosa Do Nascimento Viana, Jessica
Oliveira Silva, Renata
Nunes Lemes, Laís Flávia
German Noël, François
Soares Romeiro,luís Antônio
Abrégé
The present invention provided N-phenylpiperazine derivatives for use as multiple binders and/or antagonists of α1A adrenoceptors, α1D adrenoceptors and 5-HT1A serotonin receptors. These substances are candidates to prototypes for the treatment of benign prostate hyperplasia and lower urinary tract symptoms, and are useful in pharmaceutical compositions.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Nele De Souza, Marcio
De Figueiredo Portilho, Marcio
Campos Cauby Coutinho, Raquel
Cortinas Albuquerque, Flavio
Souza De Alencar, Maurício
Abrégé
The invention relates to a device (100) for the electrostatic destabilization of pressurized conductive and non-conductive fluid emulsions L1, L2 in a sealed system, in which the emulsion separation is caused by the process of electrocoalescence, that is highly efficient and used industrially. The device (100) includes a separation vessel (1), a feed vessel (32) for feeding the fluids L1 and L2 into the vessel (1) and gases to pressurize said vessel (1), an agitator (51) for emulsifying the fluids L1 and L2, the vessel (1) being kept sealed by threaded connections (35, 35a, 35b, 35c, 35d, 35e) that fit the top covers (20) and (9) of the vessel (1). The testing method for determining the electrostatic stability of fluid emulsions L1 and L2 using the device (100) is also described.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
Inventeur(s)
Manssour Fraga, Carlos Alberto
De Lacerda Barreiro, Eliezer De Jesus
Barbosa Lacerda, Renata
Palhares De Miranda, Ana Luisa
Louback Da Silva, Leandro
Freitas De Lima Cleverton, Kleiton
Abrégé
New heterocyclic derivatives are described, having the N-glycinyl-N-acyl hydrazone subunit and acting as analgesic and anti-inflammatory agents with in vitro e in vivo inhibiting activity on pro-inflammatory TNF-α cytokine, and useful therefore for the treatment of pain and acute and chronic inflammation, including: relieving hyperalgesia associated with acute and chronic inflammation in mammals, preferably humans. Also described are pharmaceutical compositions containing these compounds and methods for preparing the same.
C07D 413/12 - Composés hétérocycliques contenant plusieurs hétérocycles, au moins un cycle comportant des atomes d'azote et d'oxygène comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne contenant des hétéro-atomes comme chaînons
A61K 31/437 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle condensés en ortho ou en péri avec des systèmes hétérocycliques le système hétérocyclique contenant un cycle à cinq chaînons ayant l'azote comme hétéro-atome du cycle, p. ex. indolizine, bêta-carboline
A61K 31/5377 - 1,4-Oxazines, p. ex. morpholine non condensées et contenant d'autres hétérocycles, p. ex. timolol
A61K 31/4155 - 1,2-Diazoles non condensés et contenant d'autres hétérocycles
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
A61P 19/02 - Médicaments pour le traitement des troubles du squelette des troubles articulaires, p. ex. arthrites, arthroses
USE OF PYRANONAPHTHOQUINONE AS AN ANTI-VIRAL AGENT; PHARMACEUTICAL COMPOSITION CONTAINING PYRANONAPHTHOQUINONES; MEDICAMENT CONTAINING PYRANONAPHTHOQUINONES FOR TREATING INFECTIONS BY DENGUE VIRUS
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
UNIVERSIDADE FEDERAL FLUMINENSE (Brésil)
Inventeur(s)
Corrêa Brasil Da Costa, Emmerson
Tanuri, Amílcar
Da Silva Mohana Borges, Ronaldo
Baptista Ferreira, Sabrina
Jesus Da Costa, Luciana
Barros De Arruda, Luciana
Amorim, Raquel
Francisco Ferreira, Vitor
De Carvalho Da Silva, Fernando
Rodrigues Da Rocha, David
Abrégé
The invention describes the use of pyranonaphthoquinones, the derivatives, isomers and salts thereof as anti-viral agents for inhibiting viral ATPase enzymes. Moreover, the invention also includes a pharmaceutical composition containing the pyranonaphthoquinones described.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
UNIVERSIDADE FEDERAL DO CEARÀ-UFC (Brésil)
Inventeur(s)
Ribeiro Costa, Paulo Roberto
Monteiro Da Silva, Alcides José
Rocha Mendonça Da Frota, Lívia Cristina
Gadelha Militão, Gardênia Carmen
De Moraes Filho, Manoel Odorico
Do Ó Pessoa, Claudia
Vera Costa Lotufo, Letícia
Abrégé
The present invention relates to compounds of the family of pterocarpan quinones of general formula (I), and to the salts, solvates, racemates and optical isomers thereof. Also disclosed are a production method, a pharmaceutical composition, the use thereof and a therapeutic method, a production method, a pharmaceutical composition, the uses thereof and a therapeutic method.
A61K 31/34 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à cinq chaînons avec un oxygène comme seul hétéro-atome d'un cycle, p. ex. isosorbide
A61K 31/35 - Composés hétérocycliques ayant l'oxygène comme seul hétéro-atome d'un cycle, p. ex. fungichromine ayant des cycles à six chaînons avec un oxygène comme seul hétéro-atome d'un cycle
A61K 31/4355 - Composés hétérocycliques ayant l'azote comme hétéro-atome d'un cycle, p. ex. guanéthidine ou rifamycines ayant des cycles à six chaînons avec un azote comme seul hétéro-atome d'un cycle condensés en ortho ou en péri avec des systèmes hétérocycliques le système hétérocyclique contenant un cycle à cinq chaînons ayant l'oxygène comme hétéro-atome du cycle
MICROPARTICLE PHARMACEUTICAL COMPOSITIONS CONTAINING ANTIPARASITICS FOR PROLONGED SUBCUTANEOUS THERAPY, USE OF THE PHARMACEUTICAL COMPOSITIONS FOR PRODUCING A MEDICAMENT, AND METHOD FOR TREATING PARASITOSES
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Rossi Bergmann, Bartira
Pacienza Lima, Wallace
Alves Bandeira Falcão, Camila
Abrégé
The proposed innovation relates to a pharmaceutical composition containing amphotericin B, nitrochalcone (CH8) or glucantime encapsulated in biodegradable, slow-release polymer microparticles, to the method of encapsulating the pharmaceutical drug inside the particles, to the use of these pharmaceutical compositions, to a medicament and to the treatment of parasitoses.
A61K 31/7048 - Composés ayant des radicaux saccharide et des hétérocycles ayant l'oxygène comme hétéro-atome d'un cycle, p. ex. leucoglucosane, hespéridine, érythromycine, nystatine
A61P 33/02 - Antiprotozoaires, p. ex. pour le traitement de la leishmaniose, de la trichomonase, de la toxoplasmose
65.
POLYMER INSULIN ENCAPSULATION SYSTEM, PROCESS AND USE OF SAID SYSTEM
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Trambaioli Da Rocha E Lima, Luis Maurício
Moreira Mascarenhas, Camile
Ricci Júnior, Eduardo
Guerreiro Rosado, Luiz Henrique
Abrégé
The present invention discloses a polymer system for encapsulating insulin, consisting of a polymer matrix, preferably in the form of nanoparticles and microparticles, that provides the controlled and sustained release of insulin directly in the organism, and the use thereof for preparing a medicament for the treatment of diabetes. The process for preparing this system consists in a double emulsification and solvent evaporation method.
A61K 47/34 - Composés macromoléculaires obtenus par des réactions autres que celles faisant intervenir uniquement des liaisons non saturées carbone-carbone, p. ex. polyesters, acides polyaminés, polysiloxanes, polyphosphazines, copolymères de polyalkylène glycol ou de poloxamères
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Kastrup Rehen, Stevens
Paranhos Stelling, Mariana
Abrégé
The present invention patent application comprises a substrate for cultivating pluripotent stem cells that is produced by immobilising embryonic mouse fibroblast cells in ethanol, and the method for producing the substrate. The invention aims at providing a substrate having the necessary complexity to ensure that at least 95% of the cells remains pluripotent. Moreover, the use of feeding cell layers is replaced, culture conditions are maintained and contamination with animal molecules by the matrix is eliminated, with an inexpensive substrate that is compatible with national scientific demand.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE DE LISBOA (Portugal)
INSTITUTO DE MEDICINA MOLECULAR (Portugal)
Inventeur(s)
De Almeida, Fabio, Ceneviva, Lacerda
Da Rocha Martins, Ivo, Cristiano
Da Poian, Andrea, Thompson
Dos Santos, Nuno, Fernando, Duarte, Cordeiro, Correia
Abrégé
Dengue virus (DENV) is a Flavivirus that causes the major human arbovirosis, for which no specific treatment exists. The C protein, the viral capsid protein, is a symmetric homodimeric a-helical protein that interacts with intracellular lipid droplets (LDs) during viral replication, possibly via a α2-α2' non-polar central patch that has been hypothesized to interact with lipids. The C protein binding sites to LD were identified, revealing a new function for a conserved segment in the N- terminal disordered region, and indicating that conformational selection is involved in recognition. The obtained results showed that C protein positively-charged N-terminal region prompts the interaction with negatively- charged LDs, after which a conformational rearrangement enables the access of the central hydrophobic patch to LD surface. Altogether, the results allowed the design of a peptide with inhibitory activity of C protein-LD binding, paving the way for new drug development approaches against dengue. The ability of this peptide to bind to LDs in a similar fashion to that of the C protein was demonstrated employing different techniques, such as, but not limited to, nuclear magnetic resonance, zeta potential analysis and atomic force microscopy. Moreover, the de novo designed peptides were tested regarding their ability to inhibit DENV C protein binding to LDs, having been shown that it effectively inhibits the DENV C interaction with LDs, a finding of direct applicability for dengue and related Flavivirus originated pathologies.
UNIVERSIDADE ESTADUAL DE CAMPINAS - UNICAMP (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Dias, Luiz Carlos
Vieira, Adriano Siqueira
Barreiro, Eliezer Jesus De Lacerda
Abrégé
The present invention relates to a method for preparing a statin, and to certain compounds used as intermediates in this process. Preferably, the present invention relates to a method for preparing atorvastatin calcium, and to the following compounds: 2-[2-(4-fluorophenyl)-2-oxo-1-phenylethyl]-4-methyl-3-oxo-N-phenylpentanamide, 1-[(R)-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3-hydroxy-5-oxo-hexyl]-5-(4-fluorophenyl)-2-isopropyl-N,4-diphenyl-1H-pyrrol-3-carboxamide, 1-((3R,5R)-6-((S)-2,2-dimethyl-1,3-dioxolan-4-yl)-3,5-dihydroxyexyl)-5-(4-fluorophenyl)-2-isopropyl-N,4-diphenyl-1H-pyrrol-3-carboxamide and 5-(4-fluorophenyl)-2-isopropyl-N,4-diphenyl-1-((3R,7S)-3,5,7,8-tetrahydroxyoctyl)-1H-pyrrol-3-carboxamide, which are used as intermediates in the method. Moreover, the present invention relates to the method for preparing a statin, preferably atorvastatin calcium. The present invention further relates to the statins prepared by the method for preparing a statin, preferably atorvastatin calcium.
C07D 405/06 - Composés hétérocycliques contenant à la fois un ou plusieurs hétérocycles comportant des atomes d'oxygène comme uniques hétéro-atomes du cycle et un ou plusieurs hétérocycles comportant des atomes d'azote comme uniques hétéro-atomes du cycle contenant deux hétérocycles liés par une chaîne carbonée contenant uniquement des atomes de carbone aliphatiques
C07D 207/34 - Composés hétérocycliques contenant des cycles à cinq chaînons, non condensés avec d'autres cycles, ne comportant qu'un atome d'azote comme unique hétéro-atome du cycle avec uniquement des atomes d'hydrogène ou de carbone liés directement à l'atome d'azote du cycle comportant deux liaisons doubles entre chaînons cycliques ou entre chaînons cycliques et chaînons non cycliques avec des hétéro-atomes ou avec des atomes de carbone comportant trois liaisons à des hétéro-atomes, avec au plus une liaison à un halogène, p. ex. radicaux ester ou nitrile, liés directement aux atomes de carbone du cycle
69.
METHOD FOR LABELLING WITH RADIONUCLIDES SOMATOSTATIN ANALOGUES ASSOCIATED WITH DISEASES WITH PHYSIOPATHOGENESIS INVOLVING SOMATOSTATIN RECEPTORS, REAGENT FOR IN VIVO AND/OR IN VITRO DIAGNOSIS ON THE BASIS OF SOMATOSTATIN ANALOGUES LINKED TO RADIONUCLIDES, METHOD FOR DIAGNOSING IN VITRO OR IN VIVO DISEASES WITH PHYSIOPATHOGENESIS INVOLVING SOMATOSTATIN RECEPTORS, USING THE THUS OBTAINED REAGENT, AND KIT CONTAINING SAID REAGENT FOR DIAGNOSING DISEASES WITH PHYSIOPATHOGENESIS INVOLVING SOMATOSTATIN
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Gutfilen, Bianca
Barbosa Da Fonseca, Lea Mirian
Lopes De Souza, Sergio Augusto
De Souza Albernaz, Marta
Paiva Proença Lobo Lopes, Flávia
Abrégé
The present invention relates to a method for labelling somatostatin analogues with radionuclides, to a reagent for in vivo or in vitro diagnosis on the basis of somatostatin analogues labelled with radionuclides, to the diagnostic use thereof, to a method for diagnosing in vitro or in vivo diseases with physiopathogenesis involving somatostatin receptors, and to a kit for diagnosing diseases with physiopathogenesis involving somatostatin, using the thus obtained reagent.
PHOTOBIOREACTOR AND KIT FOR THE CULTURE OF PHOTOSYNTHETIC MICROORGANISMS, PRODUCTION OF BIOMASS, SCAVENGING AND USE OF POLLUTANT GASES AS A FOOD SOURCE FOR PHOTOSYNTHETIC MICROORGANISMS
Universidade Federal do Rio de Janeiro - UFRJ (Brésil)
Inventeur(s)
Araújo, Ofélia De Queiroz Fernandes
Medeiros, José Luiz De
Picardo, Marta Cristina
Paiva, Ronaldo Rozembaum
Leite, Wagner Alves Da Costa
Abrégé
The present invention relates to the development of a photobioreactor aimed at carrying out biotechnologial processes involving photosynthetic microorganisms, a kit comprising a photobioreactor and a complementary system, and to the uses of the kit for cultivating microorganisms, producing biomass, scavenging and using pollutant gases as a food source for photosynthetic microorganisms. The design and arrangement of the photobioreactor are crucial factors for the effectiveness of the system to scavenge gases and produce biomass, the present invention providing an arrangement that increases process yield and reduces operation costs, as well as equipment manufacturing and maintenance costs.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Ferreira, Paulo Cavalcanti Gomes
Hemerly, Adriana Silva
Carvalho, Thiago Bretz
Abrégé
The invention relates to a method for promoting an exacerbated increase in vegetable biomass, in the order of 30 to 80% higher than that of non-transformed plants, by introducing a polynucleotide sequence into the genome of a plant of commercial interest. The sequence of SEQ. ID. No. 1 or the sequence of SEQ. ID. No. 2 code for a gene belonging to the anaphase-promoting complex, also called cyclosome (APC/C), and homologous, orthologous or paralogous sequences.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Lobo Coelho De Sampaio, Tatiana
Abrégé
The present invention relates to proteic acid polymers (pLNs) comprising specific properties to reduce tissue damage and improve functional recovery after injury, and the production process of said proteic acid polymers. Those pLNs are preferably obtained using the protein laminin diluted in an acidic pH in the presence of divalent cation. The use of said proteic acid polymers for the production of a drug, a pharmaceutical composition containing such pLNs and a method of treatment of animals affected by traumatic, degenerative or inflammatory tissue injuries in nervous tissue, muscle, epithelial and connective tissues in general are also objects of the present invention.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
David, Eduardo Gonçalves
Stephan, Richard Magdalena
Abrégé
The present invention describes a multi articulated vehicle for cargo and passenger transportation, in which said vehicle magnetically levitates over an adequate rail, each module can be smaller and perform sharp turns, resembling a snake's movement.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Gaspar, Luciane Pinto
Freire, Marcos Da Silva
De Oliveira, Andréa Chelbe
Da Silva, Jerson Lima
Abrégé
The present invention relates to vaccines field, more particularly, to th three vaccine strains stabilization of polio, presents in oral vaccine again poliomyelitis (OPV). High hydrostatic pressure is a technology that is extremel safe, clean and economical. Furthermore, a commercial vaccine stabilized b high hydrostatic pressure action avoids the need of electric energy for materi storage.
UNIVERSIDADE ESTADUAL DE CAMPINAS - UNICAMP (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
UNIVERSIDADE ESTADUAL PAULISTA 'JÚLIO DE MESQUITA FILHO' - UNESP (Brésil)
Inventeur(s)
Dos Santos, Jean Leandro
Chung Man, Chin
Moreira Lima, Lídia
Ferreira Costa, Fernando
Lanaro, Carolina
Abrégé
The present invention refers to the use of phthalimide and/or sulphonamide derivatives with nitric oxide donor properties, which have important activities in increasing the gamma-globin gene expression and anti-inflammatory and analgesic activities, effective in the treatment of hematologic diseases which require reducing the TNF-α levels and an exogenous source of nitric oxide. More particularly, the present invention describes the use of such phthalimide and/or sulphonamide derivatives for the treatment of sickle-cell diseases. The invention also has as a novel characteristic the disclosure of new functionalized phthalimide derivatives designed from the prototypes thalidomide and hydroxyurea, and designed rationally through the strategy of molecular hybridization for the treatment of said diseases. The invention still discloses a new method for obtaining a specific sulphonamide derivative which can be used in the preparation of a drug for the treatment of diseases which require reducing the levels of the TNF-α factor and an exogenous source of nitric oxide.
Universidade Federal do Rio de Janeiro - UFRJ (Brésil)
Fundação Universidade de Brasília - UNB (Brésil)
Universidade Estadual de Campinas - UNICAMP (Brésil)
Inventeur(s)
Bon, Elba P. Da S.
Gottschalk, Leda Maria Fortes
Ferrara, Maria Antonieta
Eleutherio, Elis Cristina Araujo
Pereira, Marcos Dias
Filho, Edivaldo Ximenes Ferreira
Silva, Ayla Sant Ana Da
Teixeira, Ricardo Sposina Sobral
Moreira, Leonora Rios De Souza
Webb, Colin
Abrégé
The present invention refers to enzyme compositions comprising cellulose and hemicellulose containing enzymes and optionally β-glucosidase, obtained by fermentation with Trichoderma reesei as well as cellulose and hemicellulose containing enzymes, β-glucosidase and accessory enzymes, obtained by fermentation with Aspergillus awamori. The invention also includes a production process for said enzyme compositions.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
Inventeur(s)
Santos, Adalberto, Rezende
De Miranda, Antonio, Basilio
Teixeira, Raquel, Lima De Figueiredo
Kritski, Afrânio, Lineu
Mello, Fernanda, Carvalho De Queiroz
Suffys, Philip, Noel
Abrégé
The present invention is related to the field of Molecular and Genome Biology especially Pharmacogenomics. The invention describes the presence of new polymorphisms in gene encoding human Arylamine N-acetyltransf erase 2 (NAT2) enzyme, which is responsible for the metabolization of important drugs in the therapeutics of several diseases of several aetiologies, as well as of countless toxins and carcinogens present in food, cigarette and environment. The present invention includes methodology possible to be used in therapeutics using the polymorphisms described.
C12Q 1/68 - Procédés de mesure ou de test faisant intervenir des enzymes, des acides nucléiques ou des micro-organismesCompositions à cet effetProcédés pour préparer ces compositions faisant intervenir des acides nucléiques
C12N 15/01 - Préparation de mutants sans introduction de matériel génétique étrangerProcédés de criblage à cet effet
78.
KERATIN HYDROLYSATES, PROCESS FOR THEIR PRODUCTION
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
Inventeur(s)
Vermelho, Alane, Beatriz
Vasquez Villa, Ana Lúcia
De Almeida, Ana Maria, Mazotto
De Souza Dias, Edilma, Paraguai
Dos Santos, Elisabete, Pereira
Abrégé
This present invention provides a process for keratin hydrolysis by means of microbiological and/or enzymatic processes. In particular, the keratin is derived from feathers of animals, such as chicken and are submmited to hydrolysis by a strain of Bacillus sp. The hydrolysates have molecular weight lower than 500 Da, which makes them ideal for cosmetic applications, particularly for applications in compositions for treatment of hair fiber re-building.
A23J 1/10 - Préparation des compositions à base de protéines pour l'alimentationOuverture des œufs par grandes quantités et séparation du jaune du blanc à partir des poils, des plumes, de la corne, des peaux, du cuir, des os ou analogues
UNIVERSIDADE FEDERAL DE PERNAMBUCO - UFPE (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Da Rocha Pitta, Ivan
Do Carmo Alves De Lima, Maria
Gonçalves Da Silva, Teresinha
Zapata Sudo, Gisele
Lins Galdino, Suely
Takashi Sudo, Roberto
Abrégé
The present invention is related to a new series of chemical compounds, namely 3-benzyl-imidazolidine-2,4-dione substituted in the position 2 and/or 6 of benzyl ring by halogens as presented to the molecule named LPSF-PT-31, GIRSUPAN and its therapeutic use as drug with analgesic, sedative and adjuvant of anesthetics activities. The invention is also related to a process for production of said compounds as well as pharmaceutical compositions comprising them.
C07D 233/72 - Deux atomes d'oxygène, p. ex. hydantoïne
80.
PROCESS FOR THE PRODUCTION OF MICRO-CAPSULES HAVING MAGNETIC PROPERTIES, PRODUCT OBTAINED THEREFROM AND METHOD FOR THE CONTROLLED RELEASE OF ACTIVE SUBSTANCES
CENTRO BRASILEIRO DE PESQUISAS FISICAS-CBPF (Brésil)
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Finotelli, Priscilla, Vanessa
Morales Torres, Marcos, Antonio
Rossi, Alexandre, Malta
Rocha Leão, Maria, Helena, Miguez
Abrégé
The present invention describes a production process for micro-capsules with magnetic nano-particles for the controlled release of active substances, as well as products related to this process and methods for the controlled release of active substances through the application of an oscillating magnetic field. For a preferential specific purpose, the synthesis of the nano-particles is performed in situ, in the presence of alginate and chitosan, embodying the magnetic properties in the micro-capsules. The controlled release of active substances such as insulin, for example, takes place through the application of an oscillating magnetic field.
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Fraga, Carlos Alberto Manssour
Barreiro, Eiiezer Jesus De Lacerda
Duarte, Carolina De Mattos
Tributino, Jorge Luiz Mendonça
Miranda, Ana Luisa Palhares
Abrégé
New derivatives of the 6-nitro-N'-arylmethylidene-1,3-benzodioxol-5-carbohydrazide nucleus are described, having anti-inflammatory and analgesic properties, acting on the central nervous system, and are therefore useful in the treatment of acute and chronic inflammatory diseases and central hyperalgesia in mammals; pharmaceutical compositions containing said compounds and methods of preparation thereof are also described.
A61K 31/166 - Amides, p. ex. acides hydroxamiques ayant des cycles aromatiques, p. ex. colchicine, aténolol, progabide ayant l'atome de carbone d'un groupe carboxamide lié directement au cycle aromatique, p. ex. procaïnamide, procarbazine, métoclopramide, labétalol
A61P 29/00 - Agents analgésiques, antipyrétiques ou anti-inflammatoires non centraux, p. ex. agents antirhumatismauxMédicaments anti-inflammatoires non stéroïdiens [AINS]
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO-UFRJ (Brésil)
Inventeur(s)
Antunes, Octávio Augusto Ceva
Aranda, Donato Alexandre Gomes
Cardozo Filho, Lucio
Abrégé
The presente invention is related to new techniques for the extraction of carotenoids, preferably beta-carotene, from solid residues or 'husks' coming from the processing of palms. This technique is based on the use of organic and inorganic solvents such as carbon dioxide (CO2) and/or light hydrocarbons.
C07C 403/02 - Dérivés du cyclohexane ou d'un cyclohexène, comportant une chaîne latérale avec une partie non saturée d'au moins quatre atomes de carbone en ligne, ladite partie étant directement attachée aux cycles cyclohexane ou cyclohexène, p. ex. vitamine A, bêta-carotène, bêta-ionone ayant des chaînes latérales contenant uniquement des atomes de carbone et d'hydrogène
C07C 403/20 - Dérivés du cyclohexane ou d'un cyclohexène, comportant une chaîne latérale avec une partie non saturée d'au moins quatre atomes de carbone en ligne, ladite partie étant directement attachée aux cycles cyclohexane ou cyclohexène, p. ex. vitamine A, bêta-carotène, bêta-ionone ayant des chaînes latérales substituées par des groupes carboxyle
C07C 403/24 - Dérivés du cyclohexane ou d'un cyclohexène, comportant une chaîne latérale avec une partie non saturée d'au moins quatre atomes de carbone en ligne, ladite partie étant directement attachée aux cycles cyclohexane ou cyclohexène, p. ex. vitamine A, bêta-carotène, bêta-ionone ayant des chaînes latérales substituées par des cycles non aromatiques à six chaînons, p. ex. bêta-carotène
83.
UREIDIC COMPOUNDS, PHARMACEUTICAL COMPOSITIONS CONTAINING THE SAME AND THEIR USE ON THE TREATMENT OF INFLAMMATORY DISEASES
UNIVERSIDADE FEDERAL DO RIO DE JANEIRO - UFRJ (Brésil)
Inventeur(s)
Lacerda Barreiro, Eliezer Jesus De
Manssour Fraga, Carlos Alberto
Sperãndio Da Silva, Gilberto Marcelo
Moreira Lima, Lidia
Medeiros De Carvalho, Fátima
Menezes Quintas, Luis Eduardo
Légora Machado, Alexandre
Goncalves Koatz, Vera Lúcia
Abrégé
The present invention describes functionalizeds derivatives of ethyl 6-N- alkyl and/or 6-N-aryl ureas ⏧1 ,3]dioxolo⏧5,4-g]quinolin-7-carboxylate (3a-z, 4a-z) and similar types (5a-z), of general formula (I, II, III and IV), useful in the treatment and/or prevention of inflammatory diseases, such as acute or chronic inflammatory conditions, different types of arthritis, asthma, Crohn's Disease and diabetes mellitus Type I, among others. These derivatives have the ability of modulate the inflammatory process, acting in mitogen activated protein kinase p-38 (MAPK-p38). Moreover, the derivatives of the present invention present expressive anti-inflammatory properties evaluated in in vivo models. The present invention also discloses processes for the production of such derivatives and harmaceutical com ositions containin the same.
C07C 275/38 - Dérivés d'urée, c.-à-d. composés contenant l'un des groupes les atomes d'azote ne faisant pas partie de groupes nitro ou nitroso ayant des atomes d'azote de groupes urée liés à des atomes de carbone de cycles aromatiques à six chaînons d'un squelette carboné étant substitué de plus par des atomes d'oxygène liés par des liaisons doubles