Patents by Inventor Anatoly Mazurov

Anatoly Mazurov 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).

  • Patent number: 8541447
    Abstract: The present invention relates to 3-substituted-2-(arylalkyl)-1-azabicycloalkanes, methods of preparing the compounds and methods of treatment using the compounds. The azabicycloalkanes generally are azabicycloheptanes, azabicyclooctanes, or azabicyclononanes. The aryl group in the arylalkyl moiety is a 5- or 6-membered ring heteroaromatic, preferably 3-pyridinyl and 5-pyrimidinyl moieties, and the alkyl group is typically a C1-4 alkyl. The substituent at the 3-position of the 1-azabicycloalkane is a carbonyl group-containing moiety, such as an amide, carbamate, urea, thioamide, thiocarbamate, thiourea or similar functionality. The compounds exhibit activity at nicotinic acetylcholine receptors (nAChRs), particularly the ?7 nAChR subtype, and are useful towards modulating neurotransmission and the release of ligands involved in neurotransmission.
    Type: Grant
    Filed: December 15, 2011
    Date of Patent: September 24, 2013
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Lan Miao
  • Patent number: 8541446
    Abstract: The present invention relates to (2S,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide, novel salt forms thereof, methods for its preparation, novel intermediates, and methods for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central and autonomic nervous systems.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: September 24, 2013
    Assignee: Targacept, Inc.
    Inventors: Merouane Bencherif, Lisa Benson, Gary Maurice Dull, Nikolai Fedorov, Gregory J. Gatto, Kristen G. Jordan, Anatoly A. Mazurov, Lan Miao, Julio A. Munoz, Inigo Pfeiffer, Sondra Pfeiffer, Teresa Phillips
  • Patent number: 8476296
    Abstract: The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
    Type: Grant
    Filed: January 25, 2010
    Date of Patent: July 2, 2013
    Assignee: Targacept, Inc.
    Inventors: Merouane Bencherif, Nikolai Fedorov, Terry Hauser, Kristen Jordan, Sharon Rae Letchworth, Anatoly Mazurov, Julio A. Munoz, Jason Speake, Daniel Yohannes
  • Publication number: 20130005789
    Abstract: Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide compounds which can be prepared from certain heteroaryl carboxylic acids and certain diazabicycloalkanes. The compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the ?4?2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, particularly CNS disorders. The compounds can: (i) alter the number of nicotinic cholinergic receptors of the brain of the patient, (ii) exhibit neuroprotective effects, and (iii) when employed in effective amounts, not result in appreciable adverse side effects (e.g. side effects such as significant increases in blood pressure and heart rate, significant negative effects upon the gastrointestinal tract, and significant effects upon skeletal muscle).
    Type: Application
    Filed: January 3, 2012
    Publication date: January 3, 2013
    Applicant: Targacept, Inc.
    Inventors: Anatoly Mazurov, Lan Miao, Yun-De Xiao
  • Publication number: 20120289572
    Abstract: Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide compounds which can be prepared from certain heteroaryl carboxylic acids and certain diazabicycloalkanes. The compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the ?4?2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, particularly CNS disorders. The compounds can: (i) alter the number of nicotinic cholinergic receptors of the brain of the patient, (ii) exhibit neuroprotective effects, and (iii) when employed in effective amounts, not result in appreciable adverse side effects (e.g. side effects such as significant increases in blood pressure and heart rate, significant negative effects upon the gastrointestinal tract, and significant effects upon skeletal muscle).
    Type: Application
    Filed: July 23, 2012
    Publication date: November 15, 2012
    Applicant: TARGACEPT, INC.
    Inventors: Anatoly Mazurov, Lan Miao, Yun-De Xiao
  • Patent number: 8268860
    Abstract: Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide compounds which can be prepared from certain heteroaryl carboxylic acids and certain diazabicycloalkanes. The compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the ?4?2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, particularly CNS disorders. The compounds can: (i) alter the number of nicotinic cholinergic receptors of the brain of the patient, (ii) exhibit neuroprotective effects, and (iii) when employed in effective amounts, not result in appreciable adverse side effects (e.g. side effects such as significant increases in blood pressure and heart rate, significant negative effects upon the gastrointestinal tract, and significant effects upon skeletal muscle).
    Type: Grant
    Filed: March 15, 2010
    Date of Patent: September 18, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Lan Miao, Yun-De Xiao, Philip S. Hammond, Craig H. Miller, Srinivisa Rao Akireddy, V. Srinivasa Murthy, Regina C. Whitaker, Scott R. Breining, Matt S. Melvin
  • Patent number: 8198296
    Abstract: Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide, ketone, and ester compounds prepared from certain azabicycloalkane carboxylic acids. The resulting compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the ?4?2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, such as those disorders characterized by dysfunction of nicotinic cholinergic neurotransmission, including disorders involving neuromodulation of neurotransmitter release, such as dopamine release. CNS disorders, which are characterized by an alteration in normal neurotransmitter release, are another example of disorders that can be treated and/or prevented.
    Type: Grant
    Filed: March 27, 2008
    Date of Patent: June 12, 2012
    Assignee: Targacept, Inc.
    Inventors: Philip S. Hammond, Anatoly Mazurov, Yun-De Xiao, Srinivasa V. Murthy, Srinivisa Rao Akireddy
  • Publication number: 20120136024
    Abstract: The present invention relates to 3-substituted-2-(arylalkyl)-1-azabicycloalkanes, methods of preparing the compounds and methods of treatment using the compounds. The azabicycloalkanes generally are azabicycloheptanes, azabicyclooctanes, or azabicyclononanes. The aryl group in the arylalkyl moiety is a 5- or 6-membered ring heteroaromatic, preferably 3-pyridinyl and 5-pyrimidinyl moieties, and the alkyl group is typically a C1-4 alkyl. The substituent at the 3-position of the 1-azabicycloalkane is a carbonyl group-containing moiety, such as an amide, carbamate, urea, thioamide, thiocarbamate, thiourea or similar functionality. The compounds exhibit activity at nicotinic acetylcholine receptors (nAChRs), particularly the ?7 nAChR subtype, and are useful towards modulating neurotransmission and the release of ligands involved in neurotransmission.
    Type: Application
    Filed: December 15, 2011
    Publication date: May 31, 2012
    Applicant: TARGACEPT, INC.
    Inventors: Anatoly A. Mazurov, Lan Miao
  • Publication number: 20120129885
    Abstract: The present invention relates to (2S,3R)—N-(2-((3-pyridinyl)methyl)-1-azabicyclo[2.2.2]oct-3-yl)benzofuran-2-carboxamide, novel salt forms thereof, methods for its preparation, novel intermediates, and methods for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central and autonomic nervous systems.
    Type: Application
    Filed: May 26, 2011
    Publication date: May 24, 2012
    Applicant: TARGACEPT, INC.
    Inventors: Anatoly A. Mazurov, Teresa Y. Phillips
  • Patent number: 8158649
    Abstract: The present invention relates to 3-substituted-2-(arylalkyl)-1-azabicycloalkanes, methods of preparing the compounds and methods of treatment using the compounds. The compounds exhibit activity at nicotinic acetylcholine receptors (nAChRs), particularly the ?7 nAChR subtype, and are useful towards modulating neurotransmission and the release of ligands involved in neurotransmission. Methods for preventing or treating conditions and disorders, including central nervous system (CNS) disorders, which are characterized by an alteration in normal neurotransmission, are also disclosed. Also disclosed are methods for treating inflammation, autoimmune disorders, pain and excess neovascularization, such as that associated with tumor growth.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: April 17, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Lan Miao
  • Patent number: 8143272
    Abstract: The present invention relates to 3-substituted-2-(arylalkyl)-1-azabicycloalkanes, methods of preparing the compounds and methods of treatment using the compounds. The compounds exhibit activity at nicotinic acetylcholine receptors (nAChRs), particularly the ?7 nAChR subtype, and are useful towards modulating neurotransmission and the release of ligands involved in neurotransmission. Methods for preventing or treating conditions and disorders, including central nervous system (CNS) disorders, which are characterized by an alteration in normal neurotransmission, are also disclosed. Also disclosed are methods for treating inflammation, autoimmune disorders, pain and excess neovascularization, such as that associated with tumor growth.
    Type: Grant
    Filed: December 11, 2009
    Date of Patent: March 27, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Lan Miao
  • Publication number: 20120053168
    Abstract: The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
    Type: Application
    Filed: February 16, 2010
    Publication date: March 1, 2012
    Applicant: Targacept, Inc.
    Inventors: Balwinder Singh Bhatti, Timothy J. Cuthbertson, Anatoly Mazurov, Joseph Pike Mitchener, Julio A. Munoz, Srinivasa V. Murthy, Yunde Xiao, Daniel Yohannes
  • Patent number: 8124618
    Abstract: The present invention relates to pharmaceutical compositions incorporating compounds capable of affecting nicotinic acetylcholinergic receptors (nAChRs), for example, as modulators of specific nicotinic receptor subtypes (specifically, the ?7 nAChR subtype). The present invention also relates to methods for treating a wide variety of conditions and disorders, particularly those associated with dysfunction of the central and autonomic nervous systems.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: February 28, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Jozef Klucik, Lan Miao
  • Patent number: 8124619
    Abstract: The present invention relates to pharmaceutical compositions incorporating compounds capable of affecting nicotinic acetylcholinergic receptors (nAChRs), for example, as modulators of specific nicotinic receptor subtypes (specifically, the ?7 nAChR subtype). The present invention also relates to methods for treating a wide variety of conditions and disorders, particularly those associated with dysfunction of the central and autonomic nervous systems.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: February 28, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Jozef Klucik, Lan Miao
  • Patent number: 8124620
    Abstract: The present invention relates to pharmaceutical compositions incorporating compounds capable of affecting nicotinic acetylcholinergic receptors (nAChRs), for example, as modulators of specific nicotinic receptor subtypes (specifically, the ?7 nAChR subtype). The present invention also relates to methods for treating a wide variety of conditions and disorders, particularly those associated with dysfunction of the central and autonomic nervous systems.
    Type: Grant
    Filed: August 24, 2010
    Date of Patent: February 28, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Jozef Klucik, Lan Miao
  • Patent number: 8114889
    Abstract: Compounds, pharmaceutical compositions including the compounds, and methods of preparation and use thereof are disclosed. The compounds are amide compounds which can be prepared from certain heteoraryl carboxylic acids and certain diazabicycloalkanes. The compounds exhibit selectivity for, and bind with high affinity to, neuronal nicotinic receptors of the a4?2 subtype in the central nervous system (CNS). The compounds and compositions can be used to treat and/or prevent a wide variety of conditions or disorders, particularly CNS disorders. The compounds can: (i) alter the number of nicotinic cholinergic receptors of the brain of the patient, (ii) exhibit neuroprotective effects, and (iii) when employed in effective amounts, not result in appreciable adverse side effects (e.g. side effects such as significant increases in blood pressure and heart rate, significant negative effects upon the gastrointestinal tract, and significant effects upon skeletal muscle).
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: February 14, 2012
    Assignee: Targacept, Inc.
    Inventors: Anatoly Mazurov, Lan Miao, Yun-De Xiao
  • Patent number: 8084462
    Abstract: The present invention relates to the pharmaceutical compositions incorporating compounds capable of affecting nicotinic acetylcholinergic receptors (nAChRs), for example, as modulators of specific nicotinic receptor subtypes (specifically, the ?7 nAChR subtype). The present invention also relates to methods for treating a wide variety of conditions and disorders, particularly those associated with dysfunction of the central and autonomic nervous systems.
    Type: Grant
    Filed: June 4, 2010
    Date of Patent: December 27, 2011
    Assignee: Targacept, Inc.
    Inventors: Anatoly A. Mazurov, Jozef Klucik, Lan Miao, Angela S. Seamans, Teresa Youngpeter Phillips, Jeffrey Daniel Schmitt, Craig Harrison Miller
  • Publication number: 20110263629
    Abstract: The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
    Type: Application
    Filed: September 2, 2009
    Publication date: October 27, 2011
    Applicant: Targacept, Inc.
    Inventors: Jon-Paul Strachan, Balwinder Singh Bhatti, Anatoly Mazurov, Jozef Klucik, Yunde Xiao, Philip S. Hammond, David Kombo, Lan Miao, Jason Daniel Speake, Daniel Yohannes
  • Publication number: 20110257168
    Abstract: The present invention relates to compounds of formula (I) that bind to and modulate the activity of neuronal nicotinic acetylcholine receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
    Type: Application
    Filed: July 1, 2009
    Publication date: October 20, 2011
    Applicant: Targacept, Inc.
    Inventors: Srinivasa R. Akireddy, Scott R. Breining, Nikolai Fedorov, David Kombo, Anatoly A. Mazurov, Lan Miao, Srinivasa V. Murthy, Todd Showalter, Yunde Xiao, Daniel Yohannes
  • Publication number: 20110257224
    Abstract: The present invention relates to compounds that bind to and modulate the activity of neuronal nicotinic acetyl-choline receptors, to processes for preparing these compounds, to pharmaceutical compositions containing these compounds, and to methods of using these compounds for treating a wide variety of conditions and disorders, including those associated with dysfunction of the central nervous system (CNS).
    Type: Application
    Filed: January 25, 2010
    Publication date: October 20, 2011
    Applicant: Targacept, Inc
    Inventors: Merouane Bencherif, Nikolai Fedorov, Terry Hauser, Kristen Jordan, Sharon Rae Letchworth, Anatoly Mazurov, Julio A. Munoz, Jason Speake, Daniel Yohannes