Riboscience LLC

United States of America

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IPC Class
A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine 16
A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca 11
C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids 11
A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid 9
A61P 31/14 - Antivirals for RNA viruses 9
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Status
Pending 6
Registered / In Force 26
Found results for  patents

1.

BICYCLIC HETEROARYL DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number 18668916
Status Pending
Filing Date 2024-05-20
First Publication Date 2025-02-06
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I): The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I): The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I): Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • A61K 31/69 - Boron compounds
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/683 - Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07F 5/02 - Boron compounds
  • C07F 9/6503 - Five-membered rings
  • C07F 9/6506 - Five-membered rings having the nitrogen atoms in positions 1 and 3

2.

AZA BICYCLIC HETEROARYL DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number US2024010493
Publication Number 2024/148272
Status In Force
Filing Date 2024-01-05
Publication Date 2024-07-11
Owner RIBOSCIENCE LLC (USA)
Inventor Hawley, Ronald

Abstract

The present disclosure provides certain aza bicyclic heteroaryl compounds of Formula (I) that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases treatable by inhibition of ENPP1. (I) Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • A61K 31/395 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
  • A61K 31/44 - Non-condensed pyridinesHydrogenated derivatives thereof
  • A61K 31/18 - Sulfonamides
  • A61K 31/33 - Heterocyclic compounds

3.

BICYCLIC HETEROARYL BORONATE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number 18550601
Status Pending
Filing Date 2022-03-15
First Publication Date 2024-06-27
Owner RIBOSCIENCE LLC (USA)
Inventor Hawley, Ronald

Abstract

The present disclosure provides certain bicyclic heteroaryl boronate compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds. The present disclosure provides certain bicyclic heteroaryl boronate compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • A61K 31/69 - Boron compounds
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

4.

BICYCLIC HETEROARYL PHOSPHONATE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number 18551850
Status Pending
Filing Date 2022-03-30
First Publication Date 2024-06-20
Owner RIBOSCIENCE LLC (USA)
Inventor Hawley, Ronald

Abstract

The present disclosure provides certain bicyclic heteroaryl phosphonate compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C07F 9/6512 - Six-membered rings having the nitrogen atoms in positions 1 and 3
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • C07F 9/6553 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having sulfur atoms, with or without selenium or tellurium atoms, as the only ring hetero atoms

5.

Bicyclic heteroaryl derivatives as ectonucleotide pyrophosphatase phosphodiesterase 1 inhibitors

      
Application Number 17264684
Grant Number 12029744
Status In Force
Filing Date 2020-04-10
First Publication Date 2022-11-17
Grant Date 2024-07-09
Owner Riboscience LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/683 - Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols
  • A61K 31/69 - Boron compounds
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07F 9/6503 - Five-membered rings
  • C07F 9/6506 - Five-membered rings having the nitrogen atoms in positions 1 and 3

6.

BICYCLIC HETEROARYL PHOSPHONATE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number US2022022524
Publication Number 2022/212488
Status In Force
Filing Date 2022-03-30
Publication Date 2022-10-06
Owner RIBOSCIENCE LLC (USA)
Inventor Hawley, Ronald

Abstract

The present disclosure provides certain bicyclic heteroaryl phosphonate compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C08K 5/5373 - Esters of phosphonic acids containing heterocyclic rings not representing cyclic esters of phosphonic acids
  • A61K 31/52 - Purines, e.g. adenine
  • C07D 401/04 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings directly linked by a ring-member-to-ring- member bond
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings
  • C07D 473/00 - Heterocyclic compounds containing purine ring systems

7.

BICYCLIC HETEROARYL BORONATE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number US2022020429
Publication Number 2022/197734
Status In Force
Filing Date 2022-03-15
Publication Date 2022-09-22
Owner RIBOSCIENCE LLC (USA)
Inventor Hawley, Ronald

Abstract

The present disclosure provides certain bicyclic heteroaryl boronate compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/69 - Boron compounds
  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics

8.

QUINAZOLINE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number 17415584
Status Pending
Filing Date 2019-12-27
First Publication Date 2022-02-24
Owner Riboscience LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain quinazoline compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C07F 5/02 - Boron compounds
  • C07F 9/6558 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing at least two different or differently substituted hetero rings neither condensed among themselves nor condensed with a common carbocyclic ring or ring system
  • C07F 9/6512 - Six-membered rings having the nitrogen atoms in positions 1 and 3
  • C07D 239/94 - Nitrogen atoms
  • C07D 239/74 - QuinazolinesHydrogenated quinazolines with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, attached to ring carbon atoms of the hetero ring
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links

9.

4′-fluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 16865525
Grant Number 11351186
Status In Force
Filing Date 2020-05-04
First Publication Date 2021-02-18
Grant Date 2022-06-07
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus

Abstract

Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.

IPC Classes  ?

  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61P 31/14 - Antivirals for RNA viruses
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

10.

BICYCLIC HETEROARYL DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Document Number 03136443
Status Pending
Filing Date 2020-04-10
Open to Public Date 2020-10-15
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/69 - Boron compounds
  • A61P 35/00 - Antineoplastic agents
  • C07F 5/02 - Boron compounds
  • C07F 9/572 - Five-membered rings
  • C07F 9/6503 - Five-membered rings
  • C07F 9/6506 - Five-membered rings having the nitrogen atoms in positions 1 and 3
  • C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

11.

BICYCLIC HETEROARYL DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number US2020027700
Publication Number 2020/210649
Status In Force
Filing Date 2020-04-10
Publication Date 2020-10-15
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain bicyclic heteroaryl compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. In some embodiments, the bicyclic heteroaryl compounds includes those of Formula (I). Also provided herein are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • A61P 31/00 - Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
  • A61K 31/675 - Phosphorus compounds having nitrogen as a ring hetero atom, e.g. pyridoxal phosphate
  • A61K 31/69 - Boron compounds
  • A61P 35/00 - Antineoplastic agents
  • C07F 5/02 - Boron compounds
  • C07F 9/6506 - Five-membered rings having the nitrogen atoms in positions 1 and 3
  • C07F 9/6561 - Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom containing systems of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring or ring system, with or without other non-condensed hetero rings

12.

QUINAZOLINE DERIVATIVES AS ECTONUCLEOTIDE PYROPHOSPHATASE PHOSPHODIESTERASE 1 INHIBITORS

      
Application Number US2019068669
Publication Number 2020/140001
Status In Force
Filing Date 2019-12-27
Publication Date 2020-07-02
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Hawley, Ronald
  • Klumpp, Klaus

Abstract

The present disclosure provides certain quinazoline compounds that inhibit ectonucleotide pyrophosphatase/phosphodiesterase 1 (ENPP1) enzymatic activity and are therefore useful for the treatment of diseases and conditions modulated at least in part by ENPP1. Also provided are pharmaceutical compositions containing such compounds and processes for preparing such compounds.

IPC Classes  ?

  • C07D 215/44 - Nitrogen atoms attached in position 4 with aryl radicals attached to said nitrogen atoms
  • C07D 401/12 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing two hetero rings linked by a chain containing hetero atoms as chain links
  • C07D 401/14 - Heterocyclic compounds containing two or more hetero rings, having nitrogen atoms as the only ring hetero atoms, at least one ring being a six-membered ring with only one nitrogen atom containing three or more hetero rings

13.

4′-fluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 16532210
Grant Number 10953030
Status In Force
Filing Date 2019-08-05
First Publication Date 2020-06-25
Grant Date 2021-03-23
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.

IPC Classes  ?

  • C07H 19/20 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7056 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing five-membered rings with nitrogen as a ring hetero atom
  • A61K 31/4709 - Non-condensed quinolines containing further heterocyclic rings
  • A61K 31/4184 - 1,3-Diazoles condensed with carbocyclic rings, e.g. benzimidazoles
  • A61K 31/4188 - 1,3-Diazoles condensed with heterocyclic ring systems, e.g. biotin, sorbinil
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61P 1/16 - Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
  • A61K 31/4178 - 1,3-Diazoles not condensed and containing further heterocyclic rings, e.g. pilocarpine, nitrofurantoin
  • A61P 31/14 - Antivirals for RNA viruses
  • A61K 31/683 - Diesters of a phosphorus acid with two hydroxy compounds, e.g. phosphatidylinositols

14.

4′-fluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 16138698
Grant Number 10682369
Status In Force
Filing Date 2018-09-21
First Publication Date 2019-08-01
Grant Date 2020-06-16
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.

IPC Classes  ?

  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61P 31/14 - Antivirals for RNA viruses
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

15.

4'-FLUORO-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF HCV RNA REPLICATION

      
Document Number 03075645
Status Pending
Filing Date 2018-09-21
Open to Public Date 2019-03-28
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.

IPC Classes  ?

  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 31/14 - Antivirals for RNA viruses
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids

16.

4'-FLUORO-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF HCV RNA REPLICATION

      
Application Number US2018052239
Publication Number 2019/060740
Status In Force
Filing Date 2018-09-21
Publication Date 2019-03-28
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

Cytidine nucleoside analogues of Formula I, wherein the variables are as described herein, in combination with uridine nucleoside analogues of Formula II, wherein the variables are as described herein, produce a synergistic effect on the inhibition of HCV polymerase.

IPC Classes  ?

  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom

17.

4′-difluoromethyl substituted nucleoside derivatives as inhibitors of influenza RNA replication

      
Application Number 15187014
Grant Number 10092649
Status In Force
Filing Date 2016-06-20
First Publication Date 2017-10-19
Grant Date 2018-10-09
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication. In particular, the application discloses the use of purine and pyrimidine nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication and pharmaceutical compositions containing such compounds.

IPC Classes  ?

  • C07H 7/06 - Heterocyclic radicals
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • C07H 19/16 - Purine radicals
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid
  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine

18.

INHIBITORS OF ZIKA VIRUS

      
Application Number US2017018042
Publication Number 2017/142984
Status In Force
Filing Date 2017-02-16
Publication Date 2017-08-24
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application provides methods for treatment or prophylaxis of Zika Virus mediated diseases with compounds of Formula I, wherein the variables R1, R2, R3, R4, R5, and Base are defined as described hereinabove.

IPC Classes  ?

  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61P 31/12 - Antivirals
  • A61P 31/14 - Antivirals for RNA viruses
  • C07H 19/207 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine-adenine dinucleotide or nicotinamide-adenine dinucleotide

19.

4′-vinyl substituted nucleoside derivatives as inhibitors of respiratory syncytial virus RNA replication

      
Application Number 14865135
Grant Number 10358458
Status In Force
Filing Date 2015-09-25
First Publication Date 2016-09-15
Grant Date 2019-07-23
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses compounds of Formula I wherein the variable substituents are as defined herein. The compounds of Formula I and pharmaceutical compositions comprising compounds of Formula I are useful for the treatment of diseases mediated by RSV.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/20 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/067 - Pyrimidine radicals with ribosyl as the saccharide radical
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07H 19/167 - Purine radicals with ribosyl as the saccharide radical
  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07H 19/207 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine-adenine dinucleotide or nicotinamide-adenine dinucleotide
  • A61P 31/14 - Antivirals for RNA viruses

20.

4'-AZIDO SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF EBOLA VIRUS RNA REPLICATION

      
Application Number US2016013205
Publication Number 2016/115222
Status In Force
Filing Date 2016-01-13
Publication Date 2016-07-21
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to the compounds of Formula I, as disclosed herein. Also disclosed are pharmaceutical compositions comprising the compound of Formula I, methods of using the compound of Formula (I) and/or compositions comprising the compound of Formula I for the treatment of diseases mediated by Ebolavirus.

IPC Classes  ?

  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid

21.

4'-VINYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF RESPIRATORY SYNCYTIAL VIRUS RNA REPLICATION

      
Document Number 02962770
Status In Force
Filing Date 2015-09-25
Open to Public Date 2016-03-31
Grant Date 2023-08-22
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses compounds of Formula (I), wherein the variable substituents are as defined herein. The compounds of Formula (I) and pharmaceutical compositions comprising compounds of Formula I are useful for the treatment of diseases mediated by RSV.

IPC Classes  ?

  • A61K 31/7052 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
  • A61P 31/14 - Antivirals for RNA viruses
  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/16 - Purine radicals
  • C07H 19/20 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids

22.

4'-VINYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF RESPIRATORY SYNCYTIAL VIRUS RNA REPLICATION

      
Application Number US2015052144
Publication Number 2016/049415
Status In Force
Filing Date 2015-09-25
Publication Date 2016-03-31
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses compounds of Formula (I), wherein the variable substituents are as defined herein. The compounds of Formula (I) and pharmaceutical compositions comprising compounds of Formula I are useful for the treatment of diseases mediated by RSV.

IPC Classes  ?

  • A61K 31/52 - Purines, e.g. adenine
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid

23.

4'-DIFLUOROMETHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF INFLUENZA RNA REPLICATION

      
Application Number US2015014762
Publication Number 2015/120237
Status In Force
Filing Date 2015-02-06
Publication Date 2015-08-13
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication. In particular, the application discloses the use of purine and pyrimidine nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication and pharmaceutical compositions containing such compounds.

IPC Classes  ?

  • A61K 31/7052 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom

24.

4'-DIFLUOROMETHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF INFLUENZA RNA REPLICATION

      
Document Number 02945693
Status In Force
Filing Date 2015-02-06
Open to Public Date 2015-08-13
Grant Date 2020-06-16
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication. In particular, the application discloses the use of purine and pyrimidine nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication and pharmaceutical compositions containing such compounds.

IPC Classes  ?

  • A61K 31/7064 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom
  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/16 - Purine radicals
  • C07H 19/207 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids the phosphoric or polyphosphoric acids being esterified by a further hydroxylic compound, e.g. flavine-adenine dinucleotide or nicotinamide-adenine dinucleotide

25.

4′-difluoromethyl substituted nucleoside derivatives as inhibitors of influenza RNA replication

      
Application Number 14615928
Grant Number 09370569
Status In Force
Filing Date 2015-02-06
First Publication Date 2015-08-13
Grant Date 2016-06-21
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The application discloses nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication. In particular, the application discloses the use of purine and pyrimidine nucleoside derivatives of Formula I as inhibitors of Influenza RNA replication and pharmaceutical compositions containing such compounds.

IPC Classes  ?

  • C07H 19/213 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/16 - Purine radicals
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • A61K 31/708 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid having oxo groups directly attached to the purine ring system, e.g. guanosine, guanylic acid

26.

2′, 4′-difluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 14365416
Grant Number 09108999
Status In Force
Filing Date 2012-12-17
First Publication Date 2015-01-01
Grant Date 2015-08-18
Owner Riboscience LLC (USA)
Inventor
  • Zhang, Jing
  • Zhang, Zhuming

Abstract

The present disclosure relates to compounds of Formula (I): Also disclosed are pharmaceutical compositions comprising compounds of Formula (I), methods of using the compounds of Formula (I) and/or compositions comprising the compounds of Formula (I) for the treatment of HCV.

IPC Classes  ?

  • C07H 19/00 - Compounds containing a hetero ring sharing one ring hetero atom with a saccharide radicalNucleosidesMononucleotidesAnhydro derivatives thereof
  • A61K 31/70 - CarbohydratesSugarsDerivatives thereof
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/06 - Pyrimidine radicals
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca

27.

4'-AZIDO, 3'-DEOXY-3'-FLUORO SUBSTITUTED NUCLEOSIDE DERIVATIVES

      
Application Number US2014038288
Publication Number 2014/193663
Status In Force
Filing Date 2014-05-15
Publication Date 2014-12-04
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to 4'-azido, 3'-deoxy-3'-fluoro substituted nucleoside derivatives as inhibitors of HCV replicon RNA replication. Also disclosed are pharmaceutical compositions comprising such compounds and methods of use thereof for the treatment of HCV.

IPC Classes  ?

  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom

28.

4'-FLUORO-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES

      
Document Number 02912682
Status In Force
Filing Date 2014-05-15
Open to Public Date 2014-11-20
Grant Date 2021-07-06
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to 4'-fluoro-2'-methyl substitured nucleoside derivatives, pharmaceutical compositions thereof, and methods of using such compounds and/or compositions thereof, for the treatment of HCV.

IPC Classes  ?

  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 31/14 - Antivirals for RNA viruses
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom
  • C07H 19/06 - Pyrimidine radicals
  • C07H 19/067 - Pyrimidine radicals with ribosyl as the saccharide radical
  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids

29.

4′-azido, 3′-deoxy-3′-fluoro substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 14279188
Grant Number 09249176
Status In Force
Filing Date 2014-05-15
First Publication Date 2014-11-20
Grant Date 2016-02-02
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to the compound of Formula I: Also disclosed are pharmaceutical compositions comprising the compound of Formula I, methods of using the compound of Formula I and/or compositions comprising the compound of Formula I for the treatment of HCV.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/20 - Purine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine

30.

4'-FLUOR0-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES

      
Application Number US2014038287
Publication Number 2014/186637
Status In Force
Filing Date 2014-05-15
Publication Date 2014-11-20
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to 4'-fluoro-2'-methyl substitured nucleoside derivatives, pharmaceutical compositions thereof, and methods of using such compounds and/or compositions thereof, for the treatment of HCV.

IPC Classes  ?

  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7076 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines containing purines, e.g. adenosine, adenylic acid
  • C07H 19/04 - Heterocyclic radicals containing only nitrogen as ring hetero atom

31.

4′-fluoro-2′-methyl substituted nucleoside derivatives as inhibitors of HCV RNA replication

      
Application Number 14278990
Grant Number 09895442
Status In Force
Filing Date 2014-05-15
First Publication Date 2014-11-20
Grant Date 2018-02-20
Owner Riboscience LLC (USA)
Inventor
  • Smith, Mark
  • Klumpp, Klaus G.

Abstract

The present disclosure relates to the compound of Formula I: Also disclosed are pharmaceutical compositions comprising the compound of Formula I, methods of using the compound of Formula I and/or compositions comprising the compound of Formula I for the treatment of HCV.

IPC Classes  ?

  • C07H 19/10 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids
  • C07H 19/11 - Pyrimidine radicals with the saccharide radical being esterified by phosphoric or polyphosphoric acids containing cyclic phosphate
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61K 31/7068 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid

32.

2',4'-DIFLUORO-2'-METHYL SUBSTITUTED NUCLEOSIDE DERIVATIVES AS INHIBITORS OF HCV RNA REPLICATION

      
Document Number 02856179
Status In Force
Filing Date 2012-12-17
Open to Public Date 2013-06-27
Grant Date 2017-02-28
Owner RIBOSCIENCE LLC (USA)
Inventor
  • Zhang, Jing
  • Zhang, Zhuming

Abstract

The present disclosure relates to compounds of Formula (I): Also disclosed are pharmaceutical compositions comprising compounds of Formula (I), methods of using the compounds of Formula (I) and/or compositions comprising the compounds of Formula (I) for the treatment of HCV.

IPC Classes  ?

  • A61K 31/7072 - Compounds having saccharide radicals and heterocyclic rings having nitrogen as a ring hetero atom, e.g. nucleosides, nucleotides containing six-membered rings with nitrogen as a ring hetero atom containing condensed or non-condensed pyrimidines having oxo groups directly attached to the pyrimidine ring, e.g. cytidine, cytidylic acid having two oxo groups directly attached to the pyrimidine ring, e.g. uridine, uridylic acid, thymidine, zidovudine
  • A61P 31/14 - Antivirals for RNA viruses
  • C07H 19/06 - Pyrimidine radicals