Patents Assigned to Pfizer
  • Patent number: 6723719
    Abstract: Compounds of formulae (IA) and (IB) or pharmaceutically or veterinarily acceptable salts thereof, or pharmaceutically or veterinarily acceptable solvates of either entity, wherein R1 is C1 to C3 alkyl substituted with C3 to C6 cycloalkyl, CONR5R6 or a N-linked heterocyclic group; (CH2)nHet or (CH2)nAr; R2 is C1 to C6 alkyl; R3 is C1 to C6 alkyl optionally substituted with C1 to C4 alkoxy; R4 is SO2NR7R8; R5 and R6 are each independently selected from H and C1 to C4 alkyl optionally substituted with C1 to C4 alkoxy, or, together with the nitrogen atom to which they are attached, form a 5- or 6-membered heterocyclic group; R7 and R8, together with the nitrogen atom to which they are attached, form a 4-R10-piperazinyl group; R10 is H or C1 to C4 alkyl optionally substituted with OH, C1 to C4 alkoxy or CONH2; H is an optionally substituted C-linked 5- or 6-membered heterocyclic group; Ar is optionally substituted phenyl; and n is 0 or 1; are potent and selective cGMP PDE5 inhibitors useful in the treatment of, in
    Type: Grant
    Filed: September 29, 1999
    Date of Patent: April 20, 2004
    Assignee: Pfizer Inc
    Inventors: Mark Edward Bunnage, John Paul Mathias, Stephen Derek Albert Street, Anthony Wood
  • Publication number: 20040072834
    Abstract: This invention relates to crystal forms of quinoxaline-2-carboxylic acid [4-carbamoyl-1-(3-fluorobenzyl)-2,7-dihydroxy-7-methyl-octyl]-amide, useful in treating or preventing a disorder or condition by antagonizing the CCR1 receptor, and to their methods of preparation and use.
    Type: Application
    Filed: August 8, 2003
    Publication date: April 15, 2004
    Applicant: Pfizer Inc.
    Inventors: John C. Kath, Zheng J. Li, Zhengong B. Li, Eric McElroy, Clifford N. Meltz, Christopher S. Poss
  • Publication number: 20040071697
    Abstract: The present invention relates to compositions and methods for treating the epithelial toxicity caused by administering to a human cancer patient an epidermal growth factor receptor (EGFR) inhibitor. The pharmaceutical composition preferably comprises an EGFR inhibitor and a keratinocyte growth factor (KGF) in a pharmaceutically-acceptable carrier. The method of treatment comprises co-administering to the patient a therapeutically effective amount of KGF with the EGFR inhibitor.
    Type: Application
    Filed: June 10, 2003
    Publication date: April 15, 2004
    Applicants: PFIZER PRODUCTS INC., OSI PHARMACEUTICALS, INC.
    Inventors: Penelope Elizabeth Miller, James Dale Moyer
  • Publication number: 20040072847
    Abstract: Substituted spiro[isobenzofuran-1,4′-piperidin]-3-ones and 3H-spiroisobenzofuran-1,4′-piperidines capable of modulating NPY5 receptor activity are provided. Such compounds may be used to modulate ligand binding to NPY5 receptors in vivo or in vitro, and are particularly useful in the treatment of a variety of disorders (e.g., eating disorders such as obesity or bulimia, psychiatric disorders, diabetes and cardiovascular disorders such as hypertension) in humans, domesticated companion animals and livestock animals. Pharmaceutical compositions and methods for treating such disorders are provided, as are methods for using such compounds for detecting NPY5 receptors.
    Type: Application
    Filed: April 9, 2003
    Publication date: April 15, 2004
    Applicants: NEUROGEN CORPORATION, PFIZER INC.
    Inventors: Rajagopal Bakthavatchalam, Charles A. Blum, Harry L. Brielmann, James William Darrow, Stephane De Lombaert, Alan Hutchison, Jennifer Tran, Xiaozhang Zheng, Richard Louis Elliott, Marlys Hammond
  • Publication number: 20040073019
    Abstract: This invention relates to novel nucleic acid sequences encoding three novel human phosphodiesterase (hPDE IV) isozymes. It also relates to polypeptides encoded by such sequences.
    Type: Application
    Filed: November 7, 2003
    Publication date: April 15, 2004
    Applicant: Pfizer Inc.
    Inventors: Douglas A. Fisher, Michael D. Robbins
  • Publication number: 20040073020
    Abstract: This invention relates to novel nucleic acid sequences encoding three novel human phosphodiesterase (hPDE IV) isozymes. It also relates to polypeptides encoded by such sequences.
    Type: Application
    Filed: November 7, 2003
    Publication date: April 15, 2004
    Applicant: Pfizer Inc.
    Inventors: Douglas A. Fisher, Michael D. Robbins
  • Patent number: 6720330
    Abstract: Compounds according to the formula A—Z—W as herein described, wherein A is selected from the groups consisting of: A′—(CH2)n—, A′—(CH2)nSO2—, and A′—(CH2)nCO—, where n is 0 to 4; and A′ is selected from (a) (C6-C10)aryl-, or (b) (C1-C9)heteroaryl-; which groups may be optionally substituted; and pharmaceutically acceptable salts, solvates or hydrates thereof; pharmaceutical compositions thereof; and methods useful to facilitate secretion of growth hormone(GH) in mammals.
    Type: Grant
    Filed: September 17, 2001
    Date of Patent: April 13, 2004
    Assignee: Pfizer Inc.
    Inventors: Bruce A. Hay, Bridget M. Cole, Anthony P. Ricketts
  • Patent number: 6720348
    Abstract: This invention relates to pharmaceutical compositions comprising combinations of a GABA agonist, a prodrug thereof or a pharmaceutically acceptable salt of said GABA agonist or said prodrug and an ARI, a prodrug thereof or a pharmaceutically acceptable salt of said ARI or said prodrug, kits containing such combinations and methods of using such combinations to treat mammals, including humans, suffering from diabetic complications such as diabetic neuropathy, diabetic nephropathy, diabetic cardiomyopathy, diabetic retinopathy, diabetic microangiopathy, diabetic macroangiopathy, cataracts or foot ulcers.
    Type: Grant
    Filed: November 29, 2001
    Date of Patent: April 13, 2004
    Assignee: Pfizer Inc
    Inventor: Banavara L. Mylari
  • Patent number: 6720351
    Abstract: The invention relates to triamide MTP/ApoB inhibitors of the formula 1 wherein R1-R8 are as defined in the specification, as well as pharmaceutical compositions and uses thereof, and processes for preparing the compounds. The compounds of the invention are useful for the treatment of obesity and lipid disorders.
    Type: Grant
    Filed: June 20, 2002
    Date of Patent: April 13, 2004
    Assignee: Pfizer Inc.
    Inventors: Peter Bertinato, Alan E. Blize, Brian S. Bronk, Hengmiao Cheng, Jin Li, Hiep Huatan, Clive Mason
  • Patent number: 6720427
    Abstract: The invention provides compounds of formula 1 wherein R1, R3, and R4 are as defined, and their pharmaceutically acceptable salts. Compounds of formula 1 are indicated to have activity inhibiting cdk5, cdk2, and GSK-3. Pharmaceutical compositions and methods comprising compounds of formula 1 for treating diseases and conditions comprising abnormal cell growth, such as cancer, and neurodegenerative diseases and conditions and those affected by dopamine neurotransmission are described.
    Type: Grant
    Filed: May 13, 2002
    Date of Patent: April 13, 2004
    Assignee: Pfizer Inc.
    Inventors: Mark A. Sanner, Chris J. Helal, Christopher B. Cooper
  • Patent number: 6720336
    Abstract: The present invention relates to compounds of the formula I, wherein Z1, Z2, R1, R2 and R3 are defined as in the specification, pharmaceutical compositions containing such compounds the use of such compounds to treat neurological and gastrointestinal disorders.
    Type: Grant
    Filed: July 10, 2001
    Date of Patent: April 13, 2004
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventor: Spiros Liras
  • Publication number: 20040067897
    Abstract: The invention relates to novel erythromycin derivatives, particularly ones with novel C-13 R13 substitutents, and to pharmaceutically acceptable salts thereof. The compounds of this invention are useful as antibacterial agents and antiprotozoa agents and for other applications (e.g., anticancer, atherosclerosis, gastric motility reduction, etc.) in mammals, including man, as well as in fish and. The invention also relates to pharmaceutical compositions containing such compounds and to methods of treating bacterial protozoa infections by administering such compounds. The invention also relates to methods of preparing such compounds and to intermediates useful in such preparation.
    Type: Application
    Filed: April 8, 2003
    Publication date: April 8, 2004
    Applicant: Pfizer Inc.
    Inventor: Yong-Jin Wu
  • Publication number: 20040067977
    Abstract: The present invention provides compounds of the formula: 1
    Type: Application
    Filed: October 3, 2003
    Publication date: April 8, 2004
    Applicant: Pfizer, Inc.
    Inventors: Manoussos Perros, David Anthony Price, Blanda Luzia Christa Stammen, Anthony Wood
  • Patent number: 6716854
    Abstract: The invention provides methods and use of heterocyclic amines, and phenylazacycloalkane compounds, and their pharmacologically acceptable salts for the treatment of Restless Legs Syndrome (RLS).
    Type: Grant
    Filed: April 25, 2003
    Date of Patent: April 6, 2004
    Assignee: Pfizer, Inc.
    Inventors: Sylvia McBrinn, Richard Wayne Anderson
  • Patent number: 6716861
    Abstract: Compounds of formula (I): wherein the substituents are as defined herein, and their salt, solvates, and prodrugs are procollagen C-proteinase (PCP) inhibitors useful in treating conditions mediated by PCP.
    Type: Grant
    Filed: December 12, 2001
    Date of Patent: April 6, 2004
    Assignee: Pfizer, Inc.
    Inventors: Usa Datta, Paul Vincent Fish, Kim James, Gavin Alistair Whitlock
  • Patent number: 6716875
    Abstract: This invention relates to compositions and methods for achieving a therapeutic effect such as lowering blood pressure and treating congestive heart failure in a mammal. More specifically, this invention relates to synergistic compositions comprising amounts of at least two therapeutic agents selected from the group consisting of a renin inhibitor, an angiotensin I converting enzyme inhibitor and an angiotensin II antagonist, which inhibitors and antagonists are present in amounts sufficient to cause synergistic therapeutic effects such as lowering blood pressure and treating congestive heart failure in a mammal.
    Type: Grant
    Filed: June 5, 1995
    Date of Patent: April 6, 2004
    Assignee: Pfizer Inc.
    Inventor: Anthony Andrea Fossa
  • Patent number: 6716978
    Abstract: This application is directed to therapeutically active compositions of matter are useful for treating or preventing inflammatory bowel disease and conditions including joint inflammation, Crohn's disease and inflammatory bowel disease; respiratory diseases such as chronic obstructive pulmonary disease (COPD) including asthma, chronic bronchitis, and pulmonary emphysema; infectious diseases including endotoxic shock and toxic shock syndrome; immune diseases including systemic lupus erythematosis and psoriasis; and other diseases including bone resorption diseases and reperfusion injury; wherein said composition of matter comprises a compound which is an inhibitor of phosphodiesterase isozyme 4 (PDE4) and wherein an indazole is one essential component of said compound's overall chemical structure, and wherein said indazole constitutes a bioisosteric replacement of a catechol component or functional derivative thereof in a known compound having the same said therapeutic activity and the same remaining
    Type: Grant
    Filed: September 20, 1999
    Date of Patent: April 6, 2004
    Assignee: Pfizer Inc
    Inventor: Anthony Marfat
  • Publication number: 20040063093
    Abstract: The present invention relates to polypeptides and proteins useful in the diagnosis and prevention of disease caused by feline infectious peritonitis virus (FIPV) and feline enteric coronavirus (FECV).
    Type: Application
    Filed: August 22, 2003
    Publication date: April 1, 2004
    Applicant: Pfizer, Inc.
    Inventors: Timothy J. Miller, Albert Paul Reed, Sharon R. Klepfer, Nancy E. Pfeiffer, Brian T. Suiter, Elaine V. Jones
  • Publication number: 20040063759
    Abstract: A compound of the formula 1
    Type: Application
    Filed: July 8, 2003
    Publication date: April 1, 2004
    Applicant: Pfizer Inc.
    Inventors: Laura C. Blumberg, Matthew F. Brown, Matthew M. Hayward, Christopher S. Poss
  • Publication number: 20040063688
    Abstract: A compound of the formula 1
    Type: Application
    Filed: July 8, 2003
    Publication date: April 1, 2004
    Applicant: Pfizer Inc.
    Inventors: Laura C. Blumberg, Matthew F. Brown, Matthew M. Hayward, Christopher S. Poss