Patents by Inventor Petpiboon Prasit

Petpiboon Prasit 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: 7569592
    Abstract: Pyrazole compounds substituted directly, or by a bridge, with a heteroaryl moiety containing N adjacent to the point of connection of the heteroaryl, are mGluR5 modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, circadian rhythm disorders, and other diseases.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: August 4, 2009
    Assignee: Merck & Co., Inc.
    Inventors: Nicholas D. P. Cosford, Chixu Chen, Brian W. Eastman, Dehua Huang, Benito Munoz, Petpiboon Prasit, Nicholas D. Smith
  • Patent number: 7495029
    Abstract: Disclosed are prodrugs of (2R)-2-propyloctanoic acid, and pharmaceutical compositions comprising them, which may be effective in modulating multiple events in the biochemical cascade of stroke. Also disclosed are methods of treating patients who have had a stroke, or are at risk of stroke, by administering the compounds or compositions of the invention.
    Type: Grant
    Filed: November 10, 2005
    Date of Patent: February 24, 2009
    Assignee: Merck & Co., Inc
    Inventors: Benito Munoz, Joseph E. Payne, Petpiboon Prasit, Thomas S. Reger, Nicholas D. Smith
  • Patent number: 7465730
    Abstract: 6H-pyrrolo[3,4-d]pyridazine compounds and methods of their use of as ligands of voltage gated calcium channels (VGCC), useful in the treatment of neuropathic pain, and psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, panic, and bipolar disorder, as well as in the treatment of pain, Parkinson's disease, cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abuse, drug withdrawal and other.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: December 16, 2008
    Assignee: Merck & Co. Inc.
    Inventors: Naomi Burke Anker, Jeannie M. Arruda, Brian Thomas Campbell, Benito Munoz, Petpiboon Prasit, Brian A. Stearns, Tao Hu
  • Publication number: 20080132488
    Abstract: Disclosed are prodrugs of (2R)—2-propyloctanoic acid, and pharmaceutical compositions comprising them, which may be effective in modulating multiple events in the biochemical cascade of stroke. Also disclosed are methods of treating patients who have had a stroke, or are at risk of stroke, by administering the compounds or compositions of the invention.
    Type: Application
    Filed: November 10, 2005
    Publication date: June 5, 2008
    Inventors: Benito Munoz, Joseph E. Payne, Petpiboon Prasit, Thomas S. Reger, Nicholas D. Smith
  • Patent number: 7332516
    Abstract: The present invention encompasses compounds of Formula I (I) or pharmaceutically acceptable salts thereof, wherein A is the base molecule of a propionic acid or acetic acid NSAID, or a derivative thereof, X is —CO2H, 1H-tetrazol-5-yl or 2H-tetrazol-5-yl and R1 and R2 are each independently selected from the group consisting of: C1-6alkyl and C3-6cycloalkyl, as well as pharmaceutical composition comprising said compounds and methods of using said compounds. The compounds of the present invention lower the level of A?42 and are therefore useful for preventing, delaying or reversing the progression of Alzheimer's Disease.
    Type: Grant
    Filed: January 9, 2004
    Date of Patent: February 19, 2008
    Assignee: Merck + Co., Inc.
    Inventors: Benito Munoz, Petpiboon Prasit, Nicholas Simon Stock
  • Publication number: 20070219206
    Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of 5-lipoxygenase-activating protein (FLAP). Also described herein are methods of using such FLAP modulators, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other leukotriene-dependent or leukotriene mediated conditions or diseases.
    Type: Application
    Filed: May 4, 2007
    Publication date: September 20, 2007
    Applicant: AMIRA PHARMACEUTICALS, INC.
    Inventors: John Hutchinson, Petpiboon Prasit, Mark Moran, Jillian Evans, Brian Stearns, Jeffrey Roppe, Bowei Wang, Yen Truong, Yiwei Li, Jasmine Zunic, Jeannie Arruda, Nicholas Stock, Mustapha Haddach, Thomas Seiders, Jill Scott
  • Publication number: 20070142453
    Abstract: Compounds of formula I: modulate the activity of ?-secretase, and hence find use in treatment or prevention of Alzheimer's disease and related conditions.
    Type: Application
    Filed: November 25, 2004
    Publication date: June 21, 2007
    Inventors: Dirk Beher, Michela Bettari, Ian Churcher, Benito Munoz, Petpiboon Prasit, Abdul Quddus, Nicholas Stock, Jonathan Wrigley
  • Publication number: 20070123522
    Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of 5-lipoxygenase-activating protein (FLAP). Also described herein are methods of using such FLAP modulators, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other leukotriene-dependent or leukotriene mediated conditions or diseases.
    Type: Application
    Filed: October 4, 2006
    Publication date: May 31, 2007
    Applicant: Amira Pharmaceuticals, Inc.
    Inventors: John Hutchinson, Petpiboon Prasit, Mark Moran, Jillian Evans, Jasmine Zunic, Nicholas Stock
  • Publication number: 20070105866
    Abstract: Described herein are compounds and pharmaceutical compositions containing such compounds, which modulate the activity of 5-lipoxygenase-activating protein (FLAP). Also described herein are methods of using such FLAP modulators, alone and in combination with other compounds, for treating respiratory, cardiovascular, and other leukotriene-dependent or leukotriene mediated conditions or diseases.
    Type: Application
    Filed: October 27, 2006
    Publication date: May 10, 2007
    Applicant: Amira Pharmaceuticals, Inc.
    Inventors: John Hutchinson, Petpiboon Prasit, Mark Moran, Jillian Evans, Yiwei Li, Jasmine Zunic, Jeannie Arruda, Nicholas Stock, Brian Stearns, Mustapha Haddach, Jeffrey Roppe
  • Patent number: 7105548
    Abstract: Triazole compounds substituted directly, or by a bridge, with a heteroaryl moiety containing N adjacent to the point of connection of the heteroaryl which are metabotropic glutamate receptor—subtype 5 (“mGluR5”) modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, Parkinson's disease, cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abuse, drug withdrawal and other diseases.
    Type: Grant
    Filed: December 13, 2002
    Date of Patent: September 12, 2006
    Assignee: Merck & Co., Inc.
    Inventors: Nicholas D. P. Cosford, Petpiboon Prasit, Jeffrey R. Roppe, Nicholas D. Smith, Lida R. Tehrani
  • Publication number: 20060154929
    Abstract: 6H-pyrrolo[3,4-d]pyridazine compounds and methods of their use of as ligands of voltage gated calcium channels (VGCC), useful in the treatment of neuropathic pain, and psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, panic, and bipolar disorder, as well as in the treatment of pain, Parkinson's disease, cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abuse, drug withdrawal and other.
    Type: Application
    Filed: July 8, 2003
    Publication date: July 13, 2006
    Inventors: Naomi Anker, Jeannie Arruda, Brian Campbell, Benito Munoz, Petpiboon Prasit, Brian Stearns, Tao Hu
  • Publication number: 20060063937
    Abstract: The present invention encompasses compounds of Formula I (I) or pharmaceutically acceptable salts thereof, wherein A is the base molecule of a propionic acid or acetic acid NSAID, or a derivative thereof, X is —CO2H, 1H-tetrazol-5-yl or 2H-tetrazol-5-yl and R1 and R2 are each independently selected from the group consisting of: C1-6alkyl and C3-6cycloalkyl, as well as pharmaceutical composition comprising said compounds and methods of using said compounds. The compounds of the present invention lower the level of A?42 and are therefore useful for preventing, delaying or reversing the progression of Alzheimer s Disease.
    Type: Application
    Filed: January 9, 2004
    Publication date: March 23, 2006
    Inventors: Benito Munoz, Petpiboon Prasit, Nicholas Stock
  • Publication number: 20050026963
    Abstract: Pyrazole compounds substituted directly, or by a bridge, with a heteroaryl moiety containing N adjacent to the point of connection of the heteroaryl, are mGluR5 modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, circadian rhythm disorders, and other diseases.
    Type: Application
    Filed: December 13, 2002
    Publication date: February 3, 2005
    Inventors: Nicholas Cosford, Chixu Chen, Brian Eastman, Dehua Huang, Benito Munoz, Petpiboon Prasit, Nicholas Smith
  • Publication number: 20050020585
    Abstract: Triazole compounds substituted directly, or by a bridge, with a heteroaryl moiety containing N adjacent to the point of connection of the heteroaryl which are metabotropic glutamate receptor—subtype 5 (“mGluR5”) modulators useful in the treatment of psychiatric and mood disorders such as, for example, schizophrenia, anxiety, depression, bipolar disorder and panic, as well as in the treatment of pain, Parkinson's disease, cognitive dysfunction, epilepsy, circadian rhythm disorders, drug addiction, drug abuse, drug withdrawal and other diseases.
    Type: Application
    Filed: December 13, 2002
    Publication date: January 27, 2005
    Inventors: Nicholas Cosford, Petpiboon Prasit, Jeffrey Roppe, Nicholas Smith, Lida Tehrani
  • Patent number: 6835727
    Abstract: This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of Cathepsins K and L. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Grant
    Filed: August 23, 2002
    Date of Patent: December 28, 2004
    Assignees: Merck Frosst Canada & Co., Banyu Pharmaceutical Co., Ltd., Axys Pharmaceuticals, Inc.
    Inventors: Osamu Okamoto, Jean-Pierre Falgueyret, Renata Marcella Oballa, Petpiboon Prasit, Robert Rydzewski
  • Publication number: 20030229226
    Abstract: This invention relates to a novel class of compounds which are cysteine protease inhibitors, including but not limited to, inhibitors of Cathepsins K and L. These compounds are useful for treating diseases in which inhibition of bone resorption is indicated, such as osteoporosis.
    Type: Application
    Filed: August 23, 2002
    Publication date: December 11, 2003
    Inventors: Osamu Okamoto, Jean-Pierre Falgueyret, Renata Marcella Oballa, Petpiboon Prasit, Robert Rydzewski
  • Patent number: 6525036
    Abstract: The present invention relates to novel cysteine protease inhibitors of Formula I: the pharmaceutically acceptable salts and N-oxide derivatives thereof, their use as therapeutic agents and methods of making them.
    Type: Grant
    Filed: January 5, 2001
    Date of Patent: February 25, 2003
    Assignee: Merck & Co., Inc.
    Inventors: Renata Marcella Oballa, Petpiboon Prasit, Joel Stephane Robichaud, Elise Isabel, Eduardo Setti, Dan-Xiong Wang, Rohan V. Mendonca, Shankar Venkatraman
  • Patent number: 6486194
    Abstract: The present invention provides a method of treating a neurodegenerative disease and in particular Alzheimers disease which comprises administering to a human in need thereof a therapeutically effective amount of a non-steroid COX-II inhibitor.
    Type: Grant
    Filed: February 28, 2001
    Date of Patent: November 26, 2002
    Assignee: Merck Frosst Canada, Inc.
    Inventors: Yves Ducharme, Jacques Yves Gauthier, Petpiboon Prasit, Yves Leblanc, Zhaoyin Wang, Serge Leger, Michel Therien
  • Patent number: 6465509
    Abstract: The invention encompasses the novel compounds of Formula I, which are useful in the treatment of cyclooxygenase-2 mediated diseases. The invention also encompasses certain pharmaceutical compositions comprising compounds of Formula I as well as methods of treating cyclooxygenase-2 mediated diseases comprising administering to a patient in need of such treatment a non-toxic therapeutically effective amount of a compound of Formula I.
    Type: Grant
    Filed: June 27, 2001
    Date of Patent: October 15, 2002
    Assignee: Merck Frosst Canada & Co.
    Inventors: Chun-Sing Li, Cheuk Kun Lau, Michel Therien, Petpiboon Prasit
  • Publication number: 20020058690
    Abstract: The invention encompasses the novel compounds of Formula I, which are useful in the treatment of cyclooxygenase-2 mediated diseases.
    Type: Application
    Filed: June 27, 2001
    Publication date: May 16, 2002
    Inventors: Chun-Sing Li, Cheuk Kun Lau, Michel Therien, Petpiboon Prasit