Patents Represented by Attorney, Agent or Law Firm Seth H. Jacobs
  • Patent number: 7176198
    Abstract: The invention provides compounds of Formula I: wherein Azabicyclo is where the variables have the definitions discussed herein. These compounds may be in the form of pharmaceutical salts or compositions, may be in pure enantiomeric form or racemic mixtures, and are useful in pharmaceuticals to treat a disease or condition in which ?7 is known to be involved.
    Type: Grant
    Filed: July 25, 2003
    Date of Patent: February 13, 2007
    Assignee: Pfizer Inc.
    Inventors: David W. Piotrowski, Eric Jon Jacobsen, Brad A. Acker, Daniel Patrick Walker, Donn G. Wishka, Vincent E. Groppi, Jr.
  • Patent number: 6787323
    Abstract: A VEGF responsive cell-based assay for determining VEGF bioactivity is disclosed. The assay utilizes established signal transduction pathways in a method for determining VEGF bioactivity in a sample.
    Type: Grant
    Filed: February 7, 2002
    Date of Patent: September 7, 2004
    Assignee: Pfizer Inc
    Inventors: Brian Lee Batley, Tawny Kay Dahring, Sotirios K. Karathanasis, Robert Lee Panek, Ye Edward Tian
  • Patent number: 6555524
    Abstract: This invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs, and solvates thereof wherein X1, R1, R2, R8, R9 and R10 are as defined herein. The compounds of formula 1 are antibacterial and antiprotozoal agents that may be used to treat various bacterial and protozoal infections and disorders related to such infections. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating bacterial and protozoal infections by administering the compounds of formula 1.
    Type: Grant
    Filed: February 26, 2001
    Date of Patent: April 29, 2003
    Assignee: Pfizer Inc.
    Inventors: Takushi Kaneko, William Thomas McMillen, Wei-Guo Su, Hongjuan Zhao
  • Patent number: 6555569
    Abstract: A pharmaceutical composition containing a glycogen phosphorylase inhibitor of Formula I or IA as defined herein is administered to a mammal to treat infection.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: April 29, 2003
    Assignee: Pfizer Inc.
    Inventors: Joyce A. Sutcliffe, Judith Lee Treadway
  • Patent number: 6444679
    Abstract: The present invention relates to compounds of the formula I, wherein Z1, X, Y, ( )n, R1, R2 and R3 are defined as in the specification, pharmaceutical compositions containing such compounds; and the use of such compounds to treat neurological and gastrointestinal disorders.
    Type: Grant
    Filed: February 14, 2000
    Date of Patent: September 3, 2002
    Assignee: Pfizer Inc
    Inventors: Spiros Liras, Stanton F. McHardy
  • Patent number: 6432989
    Abstract: A corticotropin releasing factor (CRF) antagonist is administered to treat disorders that can be treated by altering circadian rhythm.
    Type: Grant
    Filed: June 5, 2000
    Date of Patent: August 13, 2002
    Assignee: Pfizer Inc
    Inventor: Yuhpyng L. Chen
  • Patent number: 6420343
    Abstract: This invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof wherein X1, X2, R2 and R6 are as defined herein. The compounds of formula 1 are antibacterial and antiprotozoal agents that may be used to treat various bacterial and protozoal infections and disorders related to such infections. The invention also relates to pharmaceutical compositions containing the compounds of formula 1 and to methods of treating bacterial and protozoal infections by administering the compounds of formula 1.
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: July 16, 2002
    Assignee: Pfizer Inc
    Inventors: Wei-Guo Su, Takushi Kaneko, Yong-Jin Wu
  • Patent number: 6417202
    Abstract: The present invention provides a compound of the formula: and its pharmaceutically acceptable salts, wherein R1, R2, R3, R4, R5 and m are as defined in claim 1. The present invention also provides processes for the preparation thereof, the use thereof in treating cytokines mediated diseases and/or cell adhesion molecules (CAMs) mediated diseases and pharmaceutical compositions for use in such therapy.
    Type: Grant
    Filed: December 10, 1999
    Date of Patent: July 9, 2002
    Assignee: Pfizer Inc.
    Inventors: Akiyoshi Kawai, Makoto Kawai, Yoshinori Murata, Junji Takada, Minoru Sakakibara
  • Patent number: 6316632
    Abstract: A process for preparing 2-phenyl-3-aminopyridine, and substituted phenyl derivatives and salts thereof.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: November 13, 2001
    Assignee: Pfizer Inc
    Inventors: Tamim F. Braish, Stephane Caron, Michael James Castaldi
  • Patent number: 6303633
    Abstract: Compounds of the formula wherein ring A, ring B, ring D, R2, R3, R4, R5, R6, R11, R12, R13, E, G, X and P are as defined below. The compounds of formula I are cholinesterase inhibitors and are useful in enhancing memory in patients suffering from dementia and Alzheimer's disease.
    Type: Grant
    Filed: November 11, 1999
    Date of Patent: October 16, 2001
    Assignee: Pfizer Inc
    Inventors: Yuhpyng L. Chen, Arthur A. Nagel
  • Patent number: 6255306
    Abstract: The present invention relates to compounds of the formula
    Type: Grant
    Filed: August 11, 1998
    Date of Patent: July 3, 2001
    Inventor: John E. Macor
  • Patent number: 6235734
    Abstract: This invention involves optionally substituted 1,2,3,4,5,6-hexahydro-1,5-methano-pyrido[1,2a][1,5]diazocin-8-one derivatives, their preparation, compositions containing same and method of treating addictive disorders and neurological or mental disorders related to a decrease in cholinergic function.
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: May 22, 2001
    Assignee: Pfizer Inc
    Inventor: Brian T. O'Neill
  • Patent number: 6218397
    Abstract: A compound of the formula: and the pharmaceutically acceptable acid addition salts thereof, wherein A is NR1R2, CR1R2R11, or C(═CR1R12)R2, NHCR1R2R11, OCR1R2R11, SCR1R2R11, NHNR1R2, CR2R11NHR1, CR2R11OR1, CR2R11SR1 or C(O)R2; wherein the rest of the variables are herein below defined, used for inflammatory disorders.
    Type: Grant
    Filed: September 4, 1998
    Date of Patent: April 17, 2001
    Assignee: Pfizer Inc
    Inventor: Yuhpyng Liang Chen
  • Patent number: 6194429
    Abstract: The present invention relates to alatrofloxacin mesylate substantially free of less polar impurities, to parenteral compositions of alatrofloxacin mesylate and to processes for purifying alatrofloxacin mesylate.
    Type: Grant
    Filed: October 27, 1999
    Date of Patent: February 27, 2001
    Assignee: Pfizer Inc
    Inventors: Robert Mark Guinn, John Francis Lambert, Subramanian Sam Guhan, Stanley Walter Walinsky
  • Patent number: 6166031
    Abstract: Substituted tetralins, chromans and related compounds which, by inhibiting 5-lipoxygenase enzyme and/or blocking leukotriene receptors, are useful in the prevention or treatment of asthma, arthritis, psoriasis, ulcers, myocardial infarction and related disease states in mammals; pharmaceutical compositions comprising said compounds; a method of treatment with said compounds; and intermediates useful in the synthesis of said compounds.
    Type: Grant
    Filed: April 11, 1990
    Date of Patent: December 26, 2000
    Assignee: Pfizer Inc,
    Inventors: James F. Eggler, Anthony Marfat, Lawrence S. Melvin, Jr.
  • Patent number: 6156798
    Abstract: A compound of the formula ##STR1## wherein Y and R.sup.1 are defined in the specification, useful in the treatment of arthritis or cancer and other diseases involving selective inhibition of matrix metalloproteinase-13.
    Type: Grant
    Filed: April 9, 1999
    Date of Patent: December 5, 2000
    Assignee: Pfizer Inc
    Inventor: Lawrence A. Reiter
  • Patent number: 6147214
    Abstract: An improved process, and intermediates, for the preparation of 4'-trifluoromethyl-biphenyl-2-carboxylic acid (1,2,3,4-tetrahydro-isoquinoline-6-yl) amide (I), are disclosed. Compound (I) is useful as an inhibitor of microsomal triglyceride transfer protein and/or apolipoprotein B secretion, and which are accordingly useful for the preparation and treatment of atherosclerosis and its clinical sequelae, for lowering serum lipids, and related diseases.
    Type: Grant
    Filed: October 15, 1999
    Date of Patent: November 14, 2000
    Assignee: Pfizer Inc
    Inventor: John Anthony Ragan
  • Patent number: 6124321
    Abstract: Compounds of the formula ##STR1## wherein ring A, ring B, ring D, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6,R.sup.11, R.sup.12, R.sup.13, E, G, X and P are as defined below. The compounds of formula I are cholinesterase inhibitors and are useful in enhancing memory in patients suffering from dementia and Alzheimer's disease.
    Type: Grant
    Filed: October 24, 1997
    Date of Patent: September 26, 2000
    Assignee: Pfizer Inc
    Inventors: Yuhpyng Liang Chen, Arthur Adam Nagel
  • Patent number: 6107337
    Abstract: A compound of the formula ##STR1## wherein n, X, R.sup.3, R.sup.4 and Ar are as defined above, useful in the treatment of a condition selected from the group consisting of arthritis, cancer, tissue ulceration, restenosis, periodontal disease, epidermolysis bullosa, scleritis, bone resorption, loosening of artificial joint implants, atherosclerosis, multiple sclerosis, occular angiogenisis and other diseases characterized by matrix metalloproteinase activity, AIDS, sepsis, septic shock and other diseases involving the production of TNF.
    Type: Grant
    Filed: August 6, 1998
    Date of Patent: August 22, 2000
    Assignee: Pfizer Inc.
    Inventor: Ralph P. Robinson
  • Patent number: 6037355
    Abstract: The present invention provides a compound of formula (I): ##STR1## and a pharmaceutically acceptable salt thereof, wherein Ar is phenylene optionally substituted with halo, hydroxy, cyano, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 halo-substituted alkyl or C.sub.1 -C.sub.4 halo-substituted alkoxy, X is --A--X.sup.1 -- or --X.sup.2 --A--, where A is a direct bond or C.sub.1 -C.sub.4 alkylene, and X.sup.1 is oxy, thio, sulfinyl or sulfonyl; Ar is phenylene, pyridylene or thienylene optionally substituted with halo, hydroxy, cyano, nitro, amino, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 alkoxy, C.sub.1 -C.sub.4 alkylthio, C.sub.1 -C.sub.4 halo-substituted alkyl, C.sub.1 -C.sub.4 halo-substituted alkoxy, C.sub.1 -C.sub.4 alkylamino or di(C.sub.1 -C.sub.4)alkylamino; Y is CN or CONR.sup.1 R.sup.2 wherein R.sup.1 and R.sup.2 are independently hydrogen or C.sub.1 -C.sub.4 alkyl; and R is hydrogen or C.sub.1 -C.sub.6 alkyl; W is C.sub.2 -C.sub.
    Type: Grant
    Filed: June 29, 1998
    Date of Patent: March 14, 2000
    Assignee: Pfizer Inc
    Inventors: Takashi Mano, Rodney W. Stevens