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).
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Publication number: 20210040039Abstract: 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: ApplicationFiled: October 26, 2020Publication date: February 11, 2021Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Patent number: 10815199Abstract: 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: GrantFiled: January 20, 2019Date of Patent: October 27, 2020Assignee: AstraZeneca ABInventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Publication number: 20190152914Abstract: 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: ApplicationFiled: January 20, 2019Publication date: May 23, 2019Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Patent number: 10207994Abstract: 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: GrantFiled: October 17, 2017Date of Patent: February 19, 2019Assignee: AstraZeneca ABInventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Publication number: 20180037550Abstract: 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: ApplicationFiled: October 17, 2017Publication date: February 8, 2018Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Patent number: 9822075Abstract: 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: GrantFiled: October 30, 2014Date of Patent: November 21, 2017Assignee: AstraZeneca ABInventors: Gunnar Nordvall, Katharina Hogdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Publication number: 20160280647Abstract: 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: ApplicationFiled: October 30, 2014Publication date: September 29, 2016Inventors: Gunnar Nordvall, Katharina Högdin, Per Jonas Malmborg, Annika Kers, Dirk Reinhold Weigelt, Peter Robert Bernstein, Michael Quirk, Michael Balestra
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Patent number: 6821973Abstract: 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: GrantFiled: June 30, 2003Date of Patent: November 23, 2004Assignee: Astrazeneca ABInventor: Peter Robert Bernstein
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Publication number: 20040106610Abstract: A compound having the general formulaType: ApplicationFiled: June 30, 2003Publication date: June 3, 2004Inventor: Peter Robert Bernstein
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Patent number: 6586432Abstract: 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: GrantFiled: November 1, 2002Date of Patent: July 1, 2003Assignee: Astrazenela ABInventor: Peter Robert Bernstein
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Publication number: 20030092713Abstract: Compounds having the general formulaType: ApplicationFiled: November 1, 2002Publication date: May 15, 2003Inventor: Peter Robert Bernstein
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Patent number: 6500818Abstract: 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: GrantFiled: March 30, 2001Date of Patent: December 31, 2002Assignee: Astrazeneca ABInventors: Peter Robert Bernstein, Robert Frank Dedinas, Cyrus John Ohnmacht, Keith Russell
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Patent number: 6476077Abstract: 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: GrantFiled: October 2, 2001Date of Patent: November 5, 2002Assignee: Astrazeneca ABInventor: Peter Robert Bernstein
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Patent number: 6054593Abstract: 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: GrantFiled: June 19, 1998Date of Patent: April 25, 2000Assignee: Zeneca LimitedInventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
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Patent number: 6048889Abstract: 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: GrantFiled: March 23, 1999Date of Patent: April 11, 2000Assignee: Zeneca LimitedInventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
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Patent number: 5808097Abstract: 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: GrantFiled: August 22, 1997Date of Patent: September 15, 1998Assignee: Zeneca LimitedInventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies
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Patent number: 5736535Abstract: 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: GrantFiled: January 19, 1995Date of Patent: April 7, 1998Assignee: Zeneca LimitedInventors: Peter Robert Bernstein, Philip Duke Edwards, Andrew Shaw, Ashokkumar Bhikkappa Shenvi, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
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Patent number: 5721222Abstract: 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: GrantFiled: August 25, 1995Date of Patent: February 24, 1998Assignee: ZENECA LimitedInventors: Peter Robert Bernstein, Andrew Shaw, Royston Martin Thomas, Chris Allan Veale, Peter Warner, Donald John Wolanin
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Patent number: 5686628Abstract: 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: GrantFiled: February 2, 1996Date of Patent: November 11, 1997Assignee: Zeneca Ltd.Inventors: Chris Allan Veale, Peter Robert Bernstein, Elwyn Peter Davies