Patents by Inventor Peter Robert Bernstein

Peter Robert Bernstein 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: 20210040039
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Application
    Filed: October 26, 2020
    Publication date: February 11, 2021
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Patent number: 10815199
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Grant
    Filed: January 20, 2019
    Date of Patent: October 27, 2020
    Assignee: AstraZeneca AB
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Publication number: 20190152914
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Application
    Filed: January 20, 2019
    Publication date: May 23, 2019
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Patent number: 10207994
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Grant
    Filed: October 17, 2017
    Date of Patent: February 19, 2019
    Assignee: AstraZeneca AB
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Publication number: 20180037550
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Application
    Filed: October 17, 2017
    Publication date: February 8, 2018
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Patent number: 9822075
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Grant
    Filed: October 30, 2014
    Date of Patent: November 21, 2017
    Assignee: AstraZeneca AB
    Inventors: Gunnar Nordvall, Katharina Hogdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Publication number: 20160280647
    Abstract: Prodrugs of an NMDA antagonist, (S)-1-phenyl-2-(pyridin-2-yl)ethanamine, useful for the treatment of depression (particularly major depressive disorder) or pain; compositions comprising them, and methods of making them.
    Type: Application
    Filed: October 30, 2014
    Publication date: September 29, 2016
    Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
  • Patent number: 6821973
    Abstract: A compound having the general formula R1R2N—CH2CH2—CHAr1—CH2—NR3—CO—R4  (I) and methods of using such compounds for the treatment of diseases and pharmaceutical composition comprising such compounds.
    Type: Grant
    Filed: June 30, 2003
    Date of Patent: November 23, 2004
    Assignee: Astrazeneca AB
    Inventor: Peter Robert Bernstein
  • Publication number: 20040106610
    Abstract: A compound having the general formula
    Type: Application
    Filed: June 30, 2003
    Publication date: June 3, 2004
    Inventor: Peter Robert Bernstein
  • Patent number: 6586432
    Abstract: Compounds having the general formula R1R2N—CH2CH2—CHAr1—CH2—NR3—CO—R4   (I) wherein R1, R2, R3, R4 and Ar are as defined in the specification, methods of making such compounds, methods of using such compounds for the treatment of diseases and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: November 1, 2002
    Date of Patent: July 1, 2003
    Assignee: Astrazenela AB
    Inventor: Peter Robert Bernstein
  • Publication number: 20030092713
    Abstract: Compounds having the general formula
    Type: Application
    Filed: November 1, 2002
    Publication date: May 15, 2003
    Inventor: Peter Robert Bernstein
  • Patent number: 6500818
    Abstract: Compounds having the following formula wherein L, M, R2, R3, R4, R5, R6, R7, X1 and X2 are as defined in the specification, pharmaceutically-acceptable salt thereof, useful for treating depression, anxiety, asthma, rheumatoid arthritis, Alzheimer's disease, cancer, schizophrenia, oedema, allergic rhinitis, inflammation, pain, gastrointestinal-hypermotility, emesis, Huntington's disease, psychoses, hypertension, migraine, bladder hypermotility, or urticaria, compositions including such compounds and processes for making such compounds.
    Type: Grant
    Filed: March 30, 2001
    Date of Patent: December 31, 2002
    Assignee: Astrazeneca AB
    Inventors: Peter Robert Bernstein, Robert Frank Dedinas, Cyrus John Ohnmacht, Keith Russell
  • Patent number: 6476077
    Abstract: A compound having the general formula (I): R1R2N—CH2CH2—CHAr1—CH2—NR3—CO—R4 wherein: R1 is hydrogen, C1-6 alkyl, C2-6 alkenyl, aryl, C1-6 alkanoyl C1-6 alkoxycarbonyl or arylcarbonyl; any of such groups being optionally substituted; R2 is hydrogen or C1-6 alkyl; or R1 or R2 are joined to form an optionally substituted morpholino ring; Ar1 is phenyl mono- or di-substituted by halo; R3 is hydrogen or C1-6 alkyl; R4 is optionally substituted naphth-1-yl; or pharmaceutically acceptable salts thereof. These compounds antagonize the pharmacological actions of the endogenous neuropeptide tachykinins, particularly the neurokinin 1 (NK1) receptor.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: November 5, 2002
    Assignee: Astrazeneca AB
    Inventor: Peter Robert Bernstein
  • Patent number: 6054593
    Abstract: The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.
    Type: Grant
    Filed: June 19, 1998
    Date of Patent: April 25, 2000
    Assignee: Zeneca Limited
    Inventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
  • Patent number: 6048889
    Abstract: The present invention relates to particular forms of a novel 1-substituted-N-[2-methyl-1-(trifluoroacetyl)propyl]pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.
    Type: Grant
    Filed: March 23, 1999
    Date of Patent: April 11, 2000
    Assignee: Zeneca Limited
    Inventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
  • Patent number: 5808097
    Abstract: The present invention relates to particular forms of a novel 1-substituted-N-?2-methyl-1-(trifluoroacetyl)propyl!pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.
    Type: Grant
    Filed: August 22, 1997
    Date of Patent: September 15, 1998
    Assignee: Zeneca Limited
    Inventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
  • Patent number: 5736535
    Abstract: The present invention relates to certain novel substituted derivatives which are 1-pyrimidinylacetamide derivatives of formula I, ##STR1## which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these substituted derivatives, processes for preparing the substituted derivatives, pharmaceutical compositions containing such substituted derivatives and methods for their use.
    Type: Grant
    Filed: January 19, 1995
    Date of Patent: April 7, 1998
    Assignee: Zeneca Limited
    Inventors: Peter Robert Bernstein, Philip Duke Edwards, Andrew Shaw, Ashokkumar Bhikkappa Shenvi, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
  • Patent number: 5721222
    Abstract: The present invention relates to certain novel heterocyclic ketones which are 1-pyridylacetamide ketones of formula I, set out herein, which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes intermediates useful in the synthesis of these heterocyclic ketones, processes for preparing the heterocyclic ketones, pharmaceutical compositions containing such heterocyclic ketones and methods for their use.
    Type: Grant
    Filed: August 25, 1995
    Date of Patent: February 24, 1998
    Assignee: ZENECA Limited
    Inventors: Peter Robert Bernstein, Andrew Shaw, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
  • Patent number: 5686628
    Abstract: The present invention relates to particular forms of a novel 1-substituted-N-?2-methyl-1-(trifluoroacetyl)propyl!pyrrolidine-2-carboxam ide which are inhibitors of human leukocyte elastase (HLE), also known as human neutrophil elastase (HNE), making them useful whenever such inhibition is desired, such as for research tools in pharmacological, diagnostic and related studies and in the treatment of diseases in mammals in which HLE is implicated. The invention also includes pharmaceutical compositions containing such forms, processes for preparing the forms and intermediates useful in the synthesis of the forms.
    Type: Grant
    Filed: February 2, 1996
    Date of Patent: November 11, 1997
    Assignee: Zeneca Ltd.
    Inventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies