Patents Represented by Attorney James T. Wasicak
  • Patent number: 8329920
    Abstract: The present invention provides Formula (1A) compounds that act as glucokinase activators; pharmaceutical compositions thereof; and methods of treating diseases, disorders, or conditions mediated by glucokinase. X, Y, Z, R1, R2, R3, and R4 are as described herein.
    Type: Grant
    Filed: May 26, 2011
    Date of Patent: December 11, 2012
    Assignee: Pfizer Inc.
    Inventors: John William Benbow, Jihong Lou, Jeffrey Allen Pfefferkorn, Meihua Mike Tu
  • Patent number: 8288405
    Abstract: The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt of the compound, wherein R1, R2, R3 and R4 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase enzyme(s) in an animal.
    Type: Grant
    Filed: November 8, 2010
    Date of Patent: October 16, 2012
    Assignee: Pfizer Inc.
    Inventors: Scott William Bagley, David Andrew Griffith, Daniel Wei-Shung Kung
  • Patent number: 8268835
    Abstract: The present invention provides compounds of formula (4), and their pharmaceutically acceptable salts and solvates, which are useful as inhibitors of the Hepatitis C virus (HCV) polymerase enzyme and are also useful for the treatment of HCV infections in HCV-infected mammals. The present invention also provides pharmaceutical compositions comprising compounds of formula (4), their pharmaceutically acceptable salts and solvates. Furthermore, the present invention provides intermediate compounds and methods useful in the preparation of compounds of formula (4).
    Type: Grant
    Filed: July 15, 2009
    Date of Patent: September 18, 2012
    Assignee: Pfizer Inc.
    Inventors: Javier Gonzalez, Tanya Michelle Jewell, Hui Li, Angelica Linton, John Howard Tatlock
  • Patent number: 8227475
    Abstract: The invention comprises (1) anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide, (2) pharmaceutical compositions comprising at least one such form, (3) methods for the treatment of a phosphodiesterase-5-mediated condition using at least one such form, and (4) methods for preparing such forms. The compound N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide has the following structure (I).
    Type: Grant
    Filed: May 3, 2006
    Date of Patent: July 24, 2012
    Assignee: Pfizer Inc.
    Inventors: David Andrew Entwistle, Peter Vallance Marshall, Stefan Colin John Taylor
  • Patent number: 8138177
    Abstract: This invention relates to compounds of the formula (I): or pharmaceutically acceptable salts thereof, wherein: A, B, R1, R2 and R3 are each as described herein, and compositions containing such compounds and the use of such compounds in the treatment of a condition mediated by CB2 receptor binding activity such as, but not limited to, inflammatory pain, nociceptive pain, neuropathic pain, fibromyalgia, chronic low back pain, visceral pain, acute cerebral ischemia, pain, chronic pain, acute pain, post herpetic neuralgia, neuropathies, neuralgia, diabetic neuropathy, HIV-related neuropathy, nerve injury, rheumatoid arthritic pain, osteoarthritic pain, back pain, cancer pain, dental pain, fibromyalgia, neuritis, sciatica, inflammation, neurodegenerative disease, cough, broncho constriction, irritable bowel syndrome (IBS), inflammatory bowel disease (IBD), colitis, cerebrovascular ischemia, emesis such as cancer chemotherapy-induced emesis, rheumatoid arthritis, asthma, Crohn's disease, ulcerative colitis, asthma
    Type: Grant
    Filed: March 2, 2006
    Date of Patent: March 20, 2012
    Assignee: Pfizer Inc.
    Inventors: Kazuo Ando, Makoto Kawai, Tsutomu Masuda, Hirofumi Omura