RespireRx Pharmaceuticals Inc

United States of America

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2023 1
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IPC Class
A61K 31/4245 - Oxadiazoles 4
A61K 31/535 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines 4
C07D 265/00 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms 4
C07D 498/02 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings 3
A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline 1
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1.

LIPID NANOPARTICLE COMPOSITIONS AND METHODS FOR FORMULATING INSOLUBLE DRUGS

      
Application Number US2023015875
Publication Number 2023/183369
Status In Force
Filing Date 2023-03-22
Publication Date 2023-09-28
Owner RESPIRERX PHARMACEUTICALS, INC. (USA)
Inventor Lippa, Arnold, S.

Abstract

The invention provides novel compositions, methods and formulations employing lipid nanoparticle methods and systems for enhancing delivery and bioavailability of poorly soluble drugs, including cannabinoid drugs.

IPC Classes  ?

  • A61K 31/352 - Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. cannabinols, methantheline
  • A61K 9/10 - DispersionsEmulsions
  • A61K 47/10 - AlcoholsPhenolsSalts thereof, e.g. glycerolPolyethylene glycols [PEG]PoloxamersPEG/POE alkyl ethers
  • A61K 47/24 - Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing atoms other than carbon, hydrogen, oxygen, halogen, nitrogen or sulfur, e.g. cyclomethicone or phospholipids
  • A61K 47/28 - Steroids, e.g. cholesterol, bile acids or glycyrrhetinic acid

2.

COMPOSITIONS AND METHODS FOR TREATING ATTENTION DEFICIT DISORDERS

      
Application Number US2017024188
Publication Number 2018/009256
Status In Force
Filing Date 2017-03-25
Publication Date 2018-01-11
Owner RESPIRERX PHARMACEUTICALS, INC. (USA)
Inventor Lippa, Arnold, Stan

Abstract

The present invention relates to ampakines, including low impact ampakines, and pharmaceutical compositions and methods employing ampakines for treating central nervous system (CNS) disorders, including attention deficit disorders. Novel compositions and methods are provided employing anti-ADHD ampakines to treat attention deficit hyperactivity disorder (ADHD) and related cognitive, behavioral and psychiatric conditions.

IPC Classes  ?

  • A61K 31/535 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
  • C07D 265/00 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
  • C07D 271/00 - Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms

3.

Bicyclic amides for enhancing glutamatergic synaptic responses

      
Application Number 13557681
Grant Number 09492440
Status In Force
Filing Date 2012-07-25
First Publication Date 2013-07-25
Grant Date 2016-11-15
Owner RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Mueller, Rudolf
  • Street, Leslie

Abstract

This invention relates to bicyclic amide compounds, pharmaceutical compositions and methods for use in the prevention and treatment of a variety of conditions and/or disease states including cerebral insufficiency, through the enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors as defined herein. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in other disorders wherein a deficiency in neurotrophic factors is implicated, as well as other disorders as described herein.

IPC Classes  ?

  • A61K 31/535 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
  • C07D 498/02 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
  • C07D 265/00 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
  • A61K 31/519 - PyrimidinesHydrogenated pyrimidines, e.g. trimethoprim ortho- or peri-condensed with heterocyclic rings
  • A61K 31/53 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with three nitrogens as the only ring hetero atoms, e.g. chlorazanil, melamine
  • C07D 209/52 - Heterocyclic compounds containing five-membered rings, condensed with other rings, with one nitrogen atom as the only ring hetero atom condensed with one carbocyclic ring condensed with a ring other than six-membered
  • A61K 31/46 - 8-Azabicyclo [3.2.1] octaneDerivatives thereof, e.g. atropine, cocaine
  • C07D 451/04 - Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamineCyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropaneCyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring system
  • C07D 451/06 - Oxygen atoms
  • C07D 453/06 - Heterocyclic compounds containing quinuclidine or iso-quinuclidine ring systems, e.g. quinine alkaloids containing iso-quinuclidine ring systems
  • C07D 471/08 - Bridged systems
  • C07D 491/08 - Bridged systems
  • A61K 31/4245 - Oxadiazoles
  • A61K 31/439 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom the ring forming part of a bridged ring system, e.g. quinuclidine
  • A61K 45/06 - Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
  • C07D 451/02 - Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamineCyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.02,4] nonane ring systems, e.g. tropaneCyclic acetals thereof
  • C07D 487/08 - Bridged systems

4.

Di-substituted amides for enhancing glutamatergic synaptic responses

      
Application Number 13755210
Grant Number 08642633
Status In Force
Filing Date 2013-01-31
First Publication Date 2013-05-30
Grant Date 2014-02-04
Owner RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Street, Leslie
  • Mueller, Rudolf
  • Lee, Steven

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as in disorders of respiration such as overdose of an alcohol, an opiate, an opioid, a barbiturate, an anesthetic, or a nerve toxin, or where the respiratory depression results form a medical condition such as central sleep apnea, stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney-Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning. In a particular aspect, the invention relates to compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.

IPC Classes  ?

5.

Bicyclic amide derivatives for enhancing glutamatergic synaptic responses

      
Application Number 13348171
Grant Number 08507482
Status In Force
Filing Date 2012-01-11
First Publication Date 2012-05-17
Grant Date 2013-08-13
Owner
  • RESPIRERX PHARMACEUTICALS INC (USA)
  • RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Mueller, Rudolf
  • Street, Leslie J.

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as conditions such as stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, among others. In a particular aspect, the invention relates to bicyclic amide compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.

IPC Classes  ?

6.

Di-substituted amides for enhancing glutamatergic synaptic responses

      
Application Number 13226146
Grant Number 08404682
Status In Force
Filing Date 2011-09-06
First Publication Date 2012-02-09
Grant Date 2013-03-26
Owner RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Street, Leslie
  • Mueller, Rudolf
  • Lee, Steven

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as in disorders of respiration such as overdose of an alcohol, an opiate, an opioid, a barbiturate, an anesthetic, or a nerve toxin, or where the respiratory depression results form a medical condition such as central sleep apnea, stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney-Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning. In a particular aspect, the invention relates to compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.

IPC Classes  ?

  • A61K 31/5377 - 1,4-Oxazines, e.g. morpholine not condensed and containing further heterocyclic rings, e.g. timolol
  • A61K 31/4245 - Oxadiazoles
  • A61K 31/4439 - Non-condensed pyridinesHydrogenated derivatives thereof containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. omeprazole
  • A61K 31/454 - Non-condensed piperidines, e.g. piperocaine containing further heterocyclic ring systems containing a five-membered ring with nitrogen as a ring hetero atom, e.g. pimozide, domperidone
  • A61K 31/433 - Thiadiazoles
  • A61K 31/498 - Pyrazines or piperazines ortho- or peri-condensed with carbocyclic ring systems, e.g. quinoxaline, phenazine

7.

Bicyclic amides for enhancing glutamatergic synaptic responses

      
Application Number 12733073
Grant Number 08263591
Status In Force
Filing Date 2008-08-08
First Publication Date 2010-11-11
Grant Date 2012-09-11
Owner
  • RESPIRERX PHARMACEUTICALS INC (USA)
  • RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Mueller, Rudolf
  • Street, Leslie

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as in disorders of respiration such as overdose of an alcohol, an opiate, an opioid, a barbiturate, an anesthetic, or a nerve toxin, or where the respiratory depression results form a medical condition such as central sleep apnea, stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney-Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning, hi a particular aspect, the invention relates to bicyclic amide compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.

IPC Classes  ?

  • A61K 31/535 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
  • C07D 498/02 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
  • C07D 265/00 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms

8.

Bicyclic amide derivatives for enhancing glutamatergic synaptic responses

      
Application Number 12657908
Grant Number 08119632
Status In Force
Filing Date 2010-01-29
First Publication Date 2010-07-08
Grant Date 2012-02-21
Owner
  • RESPIRERX PHARMACEUTICALS INC (USA)
  • RESPIRERX PHARMACEUTICALS INC (USA)
Inventor
  • Mueller, Rudolf
  • Street, Leslie J.

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as conditions such as stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney-Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning. In a particular aspect, the invention relates to bicyclic amide compounds useful for treatment of such conditions, and methods of using these compounds for such treatment.

IPC Classes  ?

  • A61K 31/535 - Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and at least one oxygen as the ring hetero atoms, e.g. 1,2-oxazines
  • C07D 498/02 - Heterocyclic compounds containing in the condensed system at least one hetero ring having nitrogen and oxygen atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
  • C07D 265/00 - Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms

9.

DI-SUBSTITUTED AMIDES FOR ENHANCING GLUTAMATERGIC SYNAPTIC RESPONSES

      
Document Number 02685858
Status In Force
Filing Date 2008-05-16
Open to Public Date 2008-11-27
Grant Date 2015-11-24
Owner RESPIRERX PHARMACEUTICALS INC. (USA)
Inventor
  • Street, Leslie
  • Mueller, Rudolf
  • Lee, Stephen

Abstract

This invention relates to compounds, pharmaceutical compositions and methods for use in the prevention and treatment of cerebral insufficiency, including enhancement of receptor functioning in synapses in brain networks responsible for basic and higher order behaviors. These brain networks, which are involved in regulation of breathing, and cognitive abilities related to memory impairment, such as is observed in a variety of dementias, in imbalances in neuronal activity between different brain regions, as is suggested in disorders such as Parkinson's disease, schizophrenia, respiratory depression, sleep apneas, attention deficit hyperactivity disorder and affective or mood disorders, and in disorders wherein a deficiency in neurotrophic factors is implicated, as well as in disorders of respiration such as overdose of an alcohol, an opiate, an opioid, a barbiturate, an anesthetic, or a nerve toxin, or where the respiratory depression results from a medical condition such as central sleep apnea, stroke-induced central sleep apnea, obstructive sleep apnea, congenital hypoventilation syndrome, obesity hypoventilation syndrome, sudden infant death syndrome, Rett syndrome, spinal cord injury, traumatic brain injury, Cheney- Stokes respiration, Ondines curse, Prader-Willi's syndrome and drowning. In a particular aspect, the invention relates to compounds useful for treatment of such conditions, and methods of using these compounds for such treatment. For example, the invention relates to compounds of Formula I, pharmaceutical compositions comprising such compounds and the use of such compounds for treatment of such conditions. (see formula I)

IPC Classes  ?

  • C07D 271/12 - Heterocyclic compounds containing five-membered rings having two nitrogen atoms and one oxygen atom as the only ring hetero atoms condensed with carbocyclic rings or ring systems
  • A61K 31/4245 - Oxadiazoles
  • A61P 25/00 - Drugs for disorders of the nervous system
  • C07D 413/12 - Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a chain containing hetero atoms as chain links

10.

AMPAKINE

      
Serial Number 74439919
Status Registered
Filing Date 1993-09-24
Registration Date 1998-05-12
Owner RESPIRERX PHARMACEUTICALS INC. ()
NICE Classes  ? 05 - Pharmaceutical, veterinary and sanitary products

Goods & Services

pharmaceutical compositions for treatment of deficits in or improvement of memory or cognition