Patents by Inventor Amir Pesyan

Amir Pesyan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20210130285
    Abstract: A series of novel amides showing broad pharmaceutical activity. Compounds described herein are effective as anticonvulsants, chemical countermeasures, and analgesics. Such compounds also show, neuroprotective/neuroreparative effects and activity against spinal muscular atrophy. Such pharmaceutically active compounds show utility in the treatment of central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, neurodegenerative diseases (e.g., Parkinson's disease, Alzheimer's, ALS, and Huntington's disease) spasticity, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), and/or traumatic brain and/or spinal cord injuries.
    Type: Application
    Filed: September 14, 2020
    Publication date: May 6, 2021
    Inventors: Amir Pesyan, Manuel F. Balandrin
  • Patent number: 10793515
    Abstract: A series of novel amides showing broad pharmaceutical activity. Compounds described herein are effective as anticonvulsants, chemical countermeasures, and analgesics. Such compounds also show, neuroprotective/neuroreparative effects and activity against spinal muscular atrophy. Such pharmaceutically active compounds show utility in the treatment of central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, neurodegenerative diseases (e.g., Parkinson's disease, Alzheimer's, ALS, and Huntington's disease) spasticity, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), and/or traumatic brain and/or spinal cord injuries.
    Type: Grant
    Filed: November 11, 2015
    Date of Patent: October 6, 2020
    Assignee: AURIMMED PHARMA, INC.
    Inventors: Amir Pesyan, Manuel F. Balandrin
  • Publication number: 20160137592
    Abstract: A series of novel amides showing broad pharmaceutical activity. Compounds described herein are effective as anticonvulsants, chemical countermeasures, and analgesics. Such compounds also show, neuroprotective/neuroreparative effects and activity against spinal muscular atrophy. Such pharmaceutically active compounds show utility in the treatment of central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, neurodegenerative diseases (e.g., Parkinson's disease, Alzheimer's, ALS, and Huntington's disease) spasticity, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), and/or traumatic brain and/or spinal cord injuries.
    Type: Application
    Filed: November 11, 2015
    Publication date: May 19, 2016
    Inventors: Amir Pesyan, Manuel F. Balandrin
  • Patent number: 9212155
    Abstract: A series of novel compounds showing anticonvulsant, chemical countermeasure(s), and analgesic activities is described. Such pharmaceutically active compounds may also show utility in the treatment of other central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, Parkinson's disease, spasticity, Alzheimer's disease, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), chronic neurodegenerative diseases (such as Alzheimer's disease and Huntington's disease), and/or traumatic brain and/or spinal cord injuries. Moreover, these/such compounds may also be useful in the treatment of status epilepticus and/or as chemical countermeasures.
    Type: Grant
    Filed: September 13, 2010
    Date of Patent: December 15, 2015
    Assignee: AURIMMED PHARMA, INC.
    Inventors: Amir Pesyan, Manuel F. Balandrin
  • Patent number: 9206143
    Abstract: A series of novel compounds showing anticonvulsant activity is described. Such pharmaceutically active compounds may also show utility in the treatment of other central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, Parkinson's disease, spasticity, Alzheimer's disease, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), chronic neurodegenerative diseases (such as Alzheimer's disease and Huntington's disease), and/or traumatic brain and/or spinal cord injuries. Moreover, these/such compounds may also be useful in the treatment of status epilepticus and/or as chemical countermeasures.
    Type: Grant
    Filed: March 18, 2009
    Date of Patent: December 8, 2015
    Assignee: AURIMMED PHARMA, INC.
    Inventors: Amir Pesyan, Manuel M. Balandrin
  • Patent number: 8420354
    Abstract: This application provides a process for preparing enantiomerically pure ?-D-dioxolane nucleosides. In particular, a new synthesis of (?)-DAPD, suitable for large scale development, is described. In one embodiment the invention provides a process for preparing a substantially pure ?-D- or ?-L-1,3-dioxolane nucleosides comprising a) preparing or obtaining an esterified 2,2-dialkoxy ethanol; b) cyclizing the esterified 2,2-dialkoxy ethanol with glycolic acid to obtain a 1,3-dioxolane lactone; c) resolving the 1,3-dioxolane lactone to obtain a substantially pure D- or L-lactone; d) selectively reducing and activating the D- or L-chiral lactone to obtain a substantially pure D- or L-1,3-dioxolane; e) coupling the D- or L-1,3-dioxolane to an activated and/or protected purine or pyrimidine base; and f) optionally purifying the nucleoside to obtain a substantially pure protected ?-D- or ?-L-1,3-dioxolane nucleoside.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: April 16, 2013
    Assignee: Emory University
    Inventors: Marcos Sznaidman, George R. Painter, Merrick R. Almond, Darryl G. Cleary, Amir Pesyan
  • Publication number: 20110130559
    Abstract: This application provides a process for preparing enantiomerically pure ?-D-dioxolane nucleosides. In particular, a new synthesis of (?)-DAPD, suitable for large scale development, is described. In one embodiment the invention provides a process for preparing a substantially pure ?-D- or ?-L-1,3-dioxolane nucleosides comprising a) preparing or obtaining an esterified 2,2-dialkoxy ethanol; b) cyclizing the esterified 2,2-dialkoxy ethanol with glycolic acid to obtain a 1,3-dioxolane lactone; c) resolving the 1,3-dioxolane lactone to obtain a substantially pure D- or L-lactone; d) selectively reducing and activating the D- or L-chiral lactone to obtain a substantially pure D- or L-1,3-dioxolane; e) coupling the D- or L-1,3-dioxolane to an activated and/or protected purine or pyrimidine base; and f) optionally purifying the nucleoside to obtain a substantially pure protected ?-D- or ?-L-1,3-dioxolane nucleoside.
    Type: Application
    Filed: August 27, 2010
    Publication date: June 2, 2011
    Applicant: Gilead Sciences, Inc.
    Inventors: Marcos Sznaidman, George R. Painter, Merrick R. Almond, Darryl G. Cleary, Amir Pesyan
  • Publication number: 20110046138
    Abstract: A series of novel compounds showing anticonvulsant activity is described. Such pharmaceutically active compounds may also show utility in the treatment of other central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, Parkinson's disease, spasticity, Alzheimer's disease, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), chronic neurodegenerative diseases (such as Alzheimer's disease and Huntington's disease), and/or traumatic brain and/or spinal cord injuries. Moreover, these/such compounds may also be useful in the treatment of status epilepticus and/or as chemical countermeasures.
    Type: Application
    Filed: March 18, 2009
    Publication date: February 24, 2011
    Inventors: Amir Pesyan, Manuel M. Balandrin
  • Publication number: 20110046128
    Abstract: A series of novel compounds showing anticonvulsant, chemical countermeasure(s), and analgesic activities is described. Such pharmaceutically active compounds may also show utility in the treatment of other central nervous system (“CNS”) diseases and disorders, such as anxiety, depression, insomnia, migraine headaches, schizophrenia, Parkinson's disease, spasticity, Alzheimer's disease, and bipolar disorder. Furthermore, such compounds may additionally find utility as analgesics (e.g., for the treatment of chronic or neuropathic pain) and as neuroprotective agents useful in the treatment of stroke(s), chronic neurodegenerative diseases (such as Alzheimer's disease and Huntington's disease), and/or traumatic brain and/or spinal cord injuries. Moreover, these/such compounds may also be useful in the treatment of status epilepticus and/or as chemical countermeasures.
    Type: Application
    Filed: September 13, 2010
    Publication date: February 24, 2011
    Applicant: AURIMMED PHARMA, INC.
    Inventors: Amir Pesyan, Manuel F. Balandrin
  • Patent number: 7785839
    Abstract: This application provides a process for preparing enantiomerically pure ?-D-dioxolane nucleosides. In particular, a new synthesis of (?)-DAPD, suitable for large scale development, is described. In one embodiment the invention provides a process for preparing a substantially pure ?-D- or ?-L-1,3-dioxolane nucleosides comprising a) preparing or obtaining an esterified 2,2-dialkoxy ethanol; b) cyclizing the esterified 2,2-dialkoxy ethanol with glycolic acid to obtain a 1,3-dioxolane lactone; c) resolving the 1,3-dioxolane lactone to obtain a substantially pure D- or L-lactone; d) selectively reducing and activating the D- or L-chiral lactone to obtain a substantially pure D- or L-1,3-dioxolane; e) coupling the D- or L-1,3-dioxolane to an activated and/or protected purine or pyrimidine base; and f) optionally purifying the nucleoside to obtain a substantially pure protected ?-D- or ?-L-1,3-dioxolane nucleoside.
    Type: Grant
    Filed: February 3, 2005
    Date of Patent: August 31, 2010
    Assignee: Emory University
    Inventors: Marcos Sznaidman, George R. Painter, Merrick R. Almond, Darryl G. Gleary, Amir Pesyan
  • Publication number: 20060036092
    Abstract: This application provides a process for preparing enantiomerically pure ?-D-dioxolane nucleosides. In particular, a new synthesis of (?)-DAPD, suitable for large scale development, is described. In one embodiment the invention provides a process for preparing a substantially pure ?-D- or ?-L-1,3-dioxolane nucleosides comprising a) preparing or obtaining an esterified 2,2-dialkoxy ethanol; b) cyclizing the esterified 2,2-dialkoxy ethanol with glycolic acid to obtain a 1,3-dioxolane lactone; c) resolving the 1,3-dioxolane lactone to obtain a substantially pure D- or L-lactone; d) selectively reducing and activating the D- or L-chiral lactone to obtain a substantially pure D- or L-1,3-dioxolane; e) coupling the D- or L-1,3-dioxolane to an activated and/or protected purine or pyrimidine base; and f) optionally purifying the nucleoside to obtain a substantially pure protected ?-D- or P-L-1,3-dioxolane nucleoside.
    Type: Application
    Filed: February 3, 2005
    Publication date: February 16, 2006
    Inventors: Marcos Sznaidman, George Painter, Merrick Almond, Darryl Gleary, Amir Pesyan
  • Publication number: 20060025477
    Abstract: An isovaleramide analog having at least one of an increased potency, an increased half-life, and an increased stability compared to isovaleramide. The isovaleramide analog is a cyclic analog or a noncyclic analog. The isovaleramide analog is formulated into a pharmaceutical composition. A method of treating a central nervous system condition or disease is also disclosed. The method comprises administering an isovaleramide analog to a patient suffering from the central nervous system condition or disease.
    Type: Application
    Filed: July 22, 2005
    Publication date: February 2, 2006
    Inventors: Linda Artman, Manuel Balandrin, Scott Moe, Bradford Van Wagenen, Amir Pesyan