Patents by Inventor Bernard Hulin

Bernard Hulin 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: 7465732
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Grant
    Filed: December 7, 2006
    Date of Patent: December 16, 2008
    Assignee: Pfizer Inc
    Inventors: Bernard Hulin, David W. Piotrowski
  • Patent number: 7291618
    Abstract: The invention provides compounds of formula (I), prodrugs and stereoisomers thereof, and the pharmaceutically acceptable salts of the compounds, prodrugs, and stereoisomers, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof in treating diabetic complications including diabetic neuropathy, diabetic nephropathy, diabetic microangiopathy, and the like.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: November 6, 2007
    Assignee: Pfizer Inc
    Inventors: Bernard Hulin, David W. Piotrowski
  • Publication number: 20070161664
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: March 7, 2007
    Publication date: July 12, 2007
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20070099897
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: December 7, 2006
    Publication date: May 3, 2007
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20060079498
    Abstract: The invention provides compounds of formula (I), or a pharmaceutically acceptable salt of said compound, or a solvate of said compound or salt, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof including treating Type 2 diabetes.
    Type: Application
    Filed: November 16, 2005
    Publication date: April 13, 2006
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20050256310
    Abstract: The invention provides compounds of formula (I), prodrugs and stereoisomers thereof, and the pharmaceutically acceptable salts of the compounds, prodrugs, and stereoisomers, wherein R1, R2, R3, HET, n, Q, X, Y, and Z are as described herein; compositions thereof; and uses thereof in treating diabetic complications including diabetic neuropathy, diabetic nephropathy, diabetic microangiopathy, and the like.
    Type: Application
    Filed: May 12, 2005
    Publication date: November 17, 2005
    Inventors: Bernard Hulin, David Piotrowski
  • Publication number: 20050234065
    Abstract: The invention provides compounds of Formula (I) or prodrugs thereof, or pharmaceutically acceptable salts of said compounds or prodrugs, or solvates of said compounds, prodrugs or salts, wherein A, N, X and R1 are as defined herein; pharmaceutical compositions thereof; and methods of using the pharmaceutical compositions for the treatment of diseases, including Type 2 diabetes, Type 1 diabetes, impaired glucose tolerance, hyperglycemia, metabolic syndrome (syndrome X and/or insulin resistance syndrome), glucosuria, metabolic acidosis, arthritis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, short stature due to growth hormone deficiency, infertility due to polycystic ovary syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcoh
    Type: Application
    Filed: April 8, 2005
    Publication date: October 20, 2005
    Inventors: Bernard Hulin, Janice Parker, David Piotrowski
  • Publication number: 20050043292
    Abstract: The invention relates to new therapeutically active and selective inhibitors of the enzyme dipeptidyl peptidase-IV (“DPP-IV”), pharmaceutical compositions comprising the compounds and the use of such compounds for treating diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes, metabolic syndrome (syndrome X or insulin resistance syndrome), hyperglycemia, impaired glucose tolerance, glucosuria, metabolic acidosis, arthritis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcohol addiction, diseases associated with intestinal motility, ulcers, irritable bowel
    Type: Application
    Filed: August 19, 2004
    Publication date: February 24, 2005
    Inventors: Janice Parker, Bernard Hulin
  • Patent number: 6846820
    Abstract: This invention relates to certain indole-2-carboxamides of formula (I) and the pharmaceutically acceptable salts and prodrugs thereof, wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, C(O)NR8R9 or C(O)R12, useful as inhibitors of glycogen phosphorylase, methods of treating glycogen phosphorylase dependent diseases or conditions with such compounds and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: June 17, 2003
    Date of Patent: January 25, 2005
    Assignee: Pfizer Inc.
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith L. Treadway
  • Publication number: 20040242898
    Abstract: The present invention relates to a method of making novel dipeptidyl peptidase-IV (“DPP-IV’) inhibitor compounds useful for treating, inter alia, diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, metabolic syndrome (Syndrome X or insulin resistance syndrome), hyperglycemia, impaired glucose tolerance, glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome and to prevent disease progression in Type 2 diabetes. The invention also relates to a method of making 3,3,4,4-tetrafluoropyrrolidine, a starting material utilized in the afore-mentioned method for preparing DPP-IV compounds.
    Type: Application
    Filed: June 24, 2004
    Publication date: December 2, 2004
    Applicant: Pfizer Inc
    Inventor: Bernard Hulin
  • Patent number: 6812350
    Abstract: The present invention relates to a method of making novel dipeptidyl peptidase-IV (“DPP-IV’) inhibitor compounds useful for treating, inter alia, diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, metabolic syndrome (Syndrome X or insulin resistance syndrome), hyperglycemia, impaired glucose tolerance, glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome and to prevent disease progression in Type 2 diabetes. The invention also relates to a method of making 3,3,4,4-tetrafluoropyrrolidine, a starting material utilized in the afore-mentioned method for preparing DPP-IV compounds.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 2, 2004
    Assignee: Pfizer Inc.
    Inventor: Bernard Hulin
  • Publication number: 20040132713
    Abstract: The invention relates to new therapeutically active and selective inhibitors of the enzyme dipeptidyl peptidase-IV, pharmaceutical compositions comprising the compounds and the use of such compounds for treating diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, hyperglycemia, impaired glucose tolerance, metabolic syndrome (Syndrome X or insulin resistance syndrome), glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcohol addiction, diseases associated with intestinal motility, ulcers, irritable bowel syndrome, in
    Type: Application
    Filed: December 19, 2003
    Publication date: July 8, 2004
    Applicant: Pfizer Inc
    Inventors: Bernard Hulin, Janice C. Parker
  • Publication number: 20040110817
    Abstract: The invention relates to new therapeutically active and selective inhibitors of the enzyme dipeptidyl peptidase-IV, pharmaceutical compositions comprising the compounds and the use of such compounds for treating diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, hyperglycemia, impaired glucose tolerance, metabolic syndrome (Syndrome X or insulin resistance syndrome), glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcohol addiction, diseases associated with intestinal motility, ulcers, irritable bowel syndrome, in
    Type: Application
    Filed: November 13, 2003
    Publication date: June 10, 2004
    Applicant: Pfizer Inc
    Inventor: Bernard Hulin
  • Patent number: 6710040
    Abstract: The invention relates to new therapeutically active and selective inhibitors of the enzyme dipeptidyl peptidase-IV, pharmaceutical compositions comprising the compounds and the use of such compounds for treating diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, hyperglycemia, impaired glucose tolerance, metabolic syndrome (Syndrome X or insulin resistance syndrome), glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, conditions exacerbated by obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome, anxiety, depression, insomnia, chronic fatigue, epilepsy, eating disorders, chronic pain, alcohol addiction, diseases associated with intestinal motility, ulcers, irritable bowel syndrome, in
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: March 23, 2004
    Assignee: Pfizer Inc.
    Inventors: Bernard Hulin, Janice C. Parker
  • Publication number: 20040006088
    Abstract: 1
    Type: Application
    Filed: June 17, 2003
    Publication date: January 8, 2004
    Applicant: Pfizer Inc.
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith L. Treadway
  • Publication number: 20040002609
    Abstract: The present invention relates to a method of making novel dipeptidyl peptidase-IV (“DPP-IV’) inhibitor compounds useful for treating, inter alia, diseases that are associated with proteins that are subject to processing by DPP-IV, such as Type 2 diabetes mellitus, metabolic syndrome (Syndrome X or insulin resistance syndrome), hyperglycemia, impaired glucose tolerance, glucosuria, metabolic acidosis, cataracts, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, Type 1 diabetes, obesity, hypertension, hyperlipidemia, atherosclerosis, osteoporosis, osteopenia, frailty, bone loss, bone fracture, acute coronary syndrome, infertility due to polycystic ovary syndrome, short bowel syndrome and to prevent disease progression in Type 2 diabetes. The invention also relates to a method of making 3,3,4,4-tetrafluoropyrrolidine, a starting material utilized in the afore-mentioned method for preparing DPP-IV compounds.
    Type: Application
    Filed: June 3, 2003
    Publication date: January 1, 2004
    Applicant: Pfizer Inc.
    Inventor: Bernard Hulin
  • Patent number: 6649634
    Abstract: This invention relates to certain indole-2-carboxamides of formula (I) and the pharmaceutically acceptable salts and prodrugs thereof, wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, C(O)NR8R9 or C(O)R12, useful as inhibitors of glycogen phosphorylase, methods of treating glycogen phosphorylase dependent diseases or conditions with such compounds and pharmaceutical compositions comprising such compounds.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: November 18, 2003
    Assignee: Pfizer, Inc.
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith L. Treadway
  • Patent number: 6541495
    Abstract: A method of treating hyperproliferation diseases in mammals in need of such treatment, which method includes administering to said mammal a therapeutically effective amount of a compound of the formula: or a pharmaceutically acceptable salt, hydrate or prodrug thereof, wherein R1, R2, R3, R4, W, X, Y, Z and t are as defined herein.
    Type: Grant
    Filed: April 13, 2000
    Date of Patent: April 1, 2003
    Assignee: Pfizer INC
    Inventors: Steven W. Goldstein, Kelly P. Longo, Bernard Hulin
  • Publication number: 20020028810
    Abstract: This invention relates to certain indole-2-carboxamides of formula (I) and the pharmaceutically acceptable salts and prodrugs thereof, wherein R6 is carboxy, (C1-C8)alkoxycarbonyl, C(O)NR8R9 or C(O)R12, useful as inhibitors of glycogen phosphorylase, methods of treating glycogen phosphorylase dependent diseases or conditions with such compounds and pharmaceutical compositions comprising such compounds.
    Type: Application
    Filed: June 14, 2001
    Publication date: March 7, 2002
    Inventors: Dennis J. Hoover, Bernard Hulin, William H. Martin, Judith L. Treadway
  • Patent number: 6297269
    Abstract: Compounds of the formula I: and their compositions are useful as glycogen phosphorylase inhibitors.
    Type: Grant
    Filed: December 2, 1997
    Date of Patent: October 2, 2001
    Assignee: Pfizer Inc.
    Inventors: Bernard Hulin, Dennis J. Hoover, Judith L. Treadway, William H. Martin