Patents Assigned to Pfizer
  • Patent number: 6387901
    Abstract: The present invention relates to alkyne containing metalloproteinase inhibitors of the formula wherein n, X, and R1-R9 are as defined in the specification, and to pharmaceutical compositions and methods of treatment thereof.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: May 14, 2002
    Assignee: Pfizer INC
    Inventor: Louis S. Chupak
  • Patent number: 6387931
    Abstract: Compounds of formula (I): or pharmaceutically or veterinarily acceptable salts thereof, or pharmaceutically or veterinarily acceptable solvates of either entity, wherein the broken line represents an optional bond; A is C or CH; B is CH2, O or absent; R1 and R2 are each independently selected from hydrogen, C1 to C6 alkyl optionally substituted with C1 to C4 alkoxy or phenyl, and C1 to C6 alkenyl; or, together with the carbon atom to which they are attached, form a C3 to C6 cycloalkyl group which optionally incorporates a heteroatom linkage selected from O, SO, SO2 and NR6 or which is optionally benzo-fused; R3 is hydrogen, halo, R7 or OR7; R4 is hydrogen, C1 to C4 alkyl, C1 to C4 alkoxy, trifluoromethyl or halo; R6 is hydrogen or C1 to C4 alkyl; R7 is an optionally substituted monocyclic or bicyclic ring system; m is 1 or 2; and n is 0, 1 or 2; with the proviso that B is not O when A is C; are MMP inhibitors useful in the treatment of, inter alia, tissue ulceration, wound repair and skin di
    Type: Grant
    Filed: October 12, 2001
    Date of Patent: May 14, 2002
    Assignee: Pfizer INC
    Inventors: Kevin Neil Dack, Gavin Alistair Whitlock
  • Patent number: 6387937
    Abstract: Compounds of the formula where W is n is 0, 1, or 2; m is 0, 1, 2, or 3: Y and G are each independently oxygen or sulfur; Z is —O—, —S—, —NH, or —CH2; R1 is hydrogen, C1 to C8 alkyl, substituted C1 to C8 alkyl substituted with one hydroxy, C3 to C8 ; alkenyl, C3 to C8 alkynyl, aryl, C1 to C3 alkylaryl, C1 to C3 alkylheteroaryl, or —Q—R4; R2 and R3 are each independently hydrogen, Cl1 to C8 alkyl, aryl, C1 to C3 alkylaryl, or C1 to C3 alkylheteroaryl; R4 is cyano, trifluoromethyl, —COR8, —CO2R9, —CONR9R10, —OR8, —SO2NR8R10, or —S(O)4R9; R9 and R10 are each independently hydrogen, C1 to C8 alkyl, C1 to C3 alkylaryl, aryl, or R9 and R10 may together be taken to form a three- to seven-membered alkyl ring or a three- to seven-membered heteroalkyl ring having 1 heteroatom of O; Q is C1 to C3 alkyl; R11 is hydrogen, —OR12, or —NHCOR12; R12 is hydrogen, C1 to C4 alkyl, aryl, or C1 to C3
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: May 14, 2002
    Assignee: Pfizer Inc.
    Inventors: John Eugene Macor, Martin James Wythes
  • Patent number: 6384039
    Abstract: A method of preventing sudden death which comprises administering to a mammal, including a human, a therapeutically effective amount of a corticotropin releasing factor antagonist.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: May 7, 2002
    Assignee: Pfizer Inc.
    Inventor: Anthony A. Fossa
  • Patent number: 6384236
    Abstract: Compounds of formula (I) and pharmaceutically acceptable salts thereof, wherein R1, R2, AA and Y are as defined herein, inhibit phosphodiesterase type IV or inhibit the production of tumor necrosis factor, and therefore are useful in the treatment of certain conditions and diseases including asthma, arthritis, and sepsis.
    Type: Grant
    Filed: January 25, 2001
    Date of Patent: May 7, 2002
    Assignee: Pfizer Inc
    Inventor: Edward F. Kleinman
  • Patent number: 6384070
    Abstract: Compounds of formula (I), and their pharmaceutically acceptable derivatives, wherein R1 and R2 are optional substituents and independently represent C1-6 alkyl, C2-6 alkenyl, optionally substituted by CO2H or CO2(C1-6 alkyl), C2-6 alkynyl, halogen, C1-3 perfluoroalkyl, (CH2)mAr1, (CH2)mHet1, (CH2)mCONR7R8, (CH2)mCO2R8, O(CH2)qCO2R8, (CH2)mCOR8, (CH2)mOR8, O(CH2)pOR8, (CH2)mNR7R8, CO2(CH2)qNR7R8, (CH2)mCN, S(O)nR8, SO2NR7R8, CONH(CH2)mAr1 or CONH(CH2)mHet1; R3 represents H, C1-6 alkyl, (CH2)pNR9R10, SO2R10, SO2NR9R10, (CH2)mCO2R10, C2-6 alkenyl, C2-6 alkynyl, (CH2)mCONR9R10, (CH2)mCO2R10, (CH2)pCN, (CH2)pR10 or (CH2)pOR10; R4 represents H or C1-6 alkyl; R5 represents H or OH; R6 represents phenyl optionally fused to a heterocyclic ring, the group as a whole being optionally substituted; R7-10 are fully defined herein and may independently represent Ar2 or Het2; Z represents CO2H, CONH(tetrazol-5-yl), CONHSO2O(C1-4 alkyl), CO2Ar3, CO2(C1-6 alkyl), tetrazol-5-yl, CONHSO2Ar3, CONHSO2(CH2)qAr3 or
    Type: Grant
    Filed: January 9, 2001
    Date of Patent: May 7, 2002
    Assignee: Pfizer Inc.
    Inventors: David James Rawson, Kevin Neil Dack, Roger Peter Dickinson, Kim James
  • Publication number: 20020052401
    Abstract: This invention relates to a series of substituted benzophenone and sulfone compounds of the formula I 1
    Type: Application
    Filed: July 2, 2001
    Publication date: May 2, 2002
    Applicant: Pfizer Inc.
    Inventor: John A. Lowe
  • Patent number: 6380204
    Abstract: The present invention relates to novel atropisomers of 3-heteroaryl-4(3H)-quinazolinones of the formula Ia, and their pharmaceutically acceptable salts, and pharmaceutical compositions and methods of treating neurodegenerative and CNS-trauma related conditions.
    Type: Grant
    Filed: January 13, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer INC
    Inventors: Bertrand Leo Chenard, Keith Michael Devries, Willard McKowan Welch, Jr.
  • Patent number: 6380186
    Abstract: The present invention relates to compounds of the formula wherein R1, R2, R3, X, Y and the dashed line are defined as in the specification, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use. These compounds are useful as psychotherapeutic agents.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: April 30, 2002
    Assignee: Pfizer INC
    Inventor: Harry Ralph Howard
  • Patent number: 6380214
    Abstract: The present invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein Z, X, X1, R1, R2 and R3 are as defined herein as it relates to pharmaceutical compositions containing the above compounds for the treatment of disorders mediated by angiogenesis in mammals by administration of the above compounds.
    Type: Grant
    Filed: April 17, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Thomas George Gant, Mark Carl Noe
  • Patent number: 6380396
    Abstract: The present invention provides intermediates for the preparation of compounds of the formula wherein R, R1, W, X, Y, Ar and ZA are defined herein.
    Type: Grant
    Filed: December 11, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Sandra Marina Monaghan, David Alker, Christopher John Burns
  • Patent number: 6380218
    Abstract: A compound of formula (I) wherein m, n, o, p, q, r, A, B, D, E, R1, R2,R3, R4, R5, R6, R7 and R8 are as defined in the description, useful in the treatment of respiratory, allergic, rheumatoid, body weight regulation, inflammatory and central nervous system disorders such as asthma, chronic obstructive pulmonary disease, adult respiratory diseases syndrome, shock, fibrosis, pulmonary hypersensitivity, allergic rhinitis, atopic dermatitis, psoriasis, weight control, rheumatoid arthritis, cachexia, crohn's disease, ulcerative colitis, arthritic conditions and other inflammatory diseases, depression, multi-infarct dementia and AIDS.
    Type: Grant
    Filed: May 27, 1999
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc
    Inventors: Anthony Marfat, Robert J. Chambers, John W. Watson, John B. Cheng, Allen J. Duplantier, Edward F. Kleinman
  • Patent number: 6380233
    Abstract: Compounds of the formula where W is n is 0, 1, or 2; m is 0, 1, 2, or 3: Y and G are each independently oxygen or sulfur; Z is —O—, —S—, —NH, or —CH2; R1 is hydrogen, C1 to C8 alkyl, substituted C1 to C8 alkyl substituted with one hydroxy, C3 to C8 alkenyl, C3 to C8 alkynyl, aryl, C1 to C3 alkylaryl, C1 to C3 alkylheteroaryl, or —Q—R4; R2 and R3 are each independently hydrogen, C1 to C6 alkyl, aryl, C1 to C3 alkylaryl, or C1 to C3 alkylheteroaryl; R4 is cyano, trifluoromethyl, —COR8, —CO2R8, —CONR8R10, —OR9, —SO2NR9R10, or —S(O)4R8; R8 and R10 are each independently hydrogen, C1 to C8 alkyl, C1 to C3 alkylaryl, aryl, or R9 and R10 may together be taken to form a three- to seven-membered alkyl ring or a three- to seven-membered heteroalkyl ring having 1 heteroatom of O; Q is C1 to C3 alkyl; R11 is hydrogen, —OR12, or —NHCOR12; R12 is hydrogen, C1 to C6 alkyl, aryl, or C1 to C3 alk
    Type: Grant
    Filed: October 23, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc
    Inventors: John Eugene Macor, Martin James Wythes
  • Patent number: 6380200
    Abstract: This invention is directed to methods, pharmaceutical compositions and kits comprising an aldose reductase inhibitor (ARI), a prodrug thereof or a pharmaceutically acceptable salt of said ARI or said prodrug and selective serotonin reuptake inhibitor (SSRI), a prodrug thereof or a pharmaceutically acceptable salt of said SSRI or said prodrug. This invention further relates to methods of using those pharmaceutical compositions for the treatment of diabetic complications such as diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, myocardial infarction, cataracts and diabetic cardiomyopathy.
    Type: Grant
    Filed: December 1, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer, Inc.
    Inventor: Banavara L. Mylari
  • Patent number: 6380223
    Abstract: The present invention provides non-steroidal compounds of formula I which are selective modulators (i.e., agonists and antagonists) of a steroid receptor, specifically, the glucocorticoid receptor. The present invention also provides pharmaceutical compositions containing these compounds and methods for using these compounds to treat animals requiring glucocorticoid receptor agonist or antagonist therapy. Glucocorticoid receptor modulators are useful to treat diseases, such as obesity, diabetes, inflammation and others as described below. The present invention also provides intermediates and processes for preparing these compounds.
    Type: Grant
    Filed: April 27, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc.
    Inventors: Robert L. Dow, Kevin K. Liu, Bradley P. Morgan, Andrew G. Swick
  • Patent number: 6380219
    Abstract: A compound of the formula wherein n, X, R3, R4 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 and other diseases characterized by matrix metalloproteinase activity, AIDS, sepsis, septic shock and other diseases involving the production of TNF.
    Type: Grant
    Filed: August 8, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc
    Inventors: Ralph P. Robinson, James P. Rizzi
  • Patent number: 6380226
    Abstract: A crystalline, &bgr;-polymorphic form of a compound of formula (I):
    Type: Grant
    Filed: June 15, 2000
    Date of Patent: April 30, 2002
    Assignee: Pfizer Inc
    Inventors: Valerie Denise Harding, Ross James Macrae, Ronald James Ogilvie
  • Patent number: 6376526
    Abstract: An antifungal compound of formula (I): or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of either entity, wherein X is CH or N; R1 is phenyl subsituted with 1 to 3 substituents each independently selected from halo and CF3; R2 is (hydroxy)C1-C4 alkyl, CONH2, S(O)m(C1-C4 alkyl), Ar or Het; m is 1 or 2; Ar is phenyl optionally monosubstituted with halo or CF3; and Het is a C-linked 6-membered nitrogen-containing aromatic heterocyclic group containing 1 or 2 nitrogen atoms, or a C- or N-linked 5-membered nitrogen-containing aromatic heterocyclic group containing from 2 to 4 nitrogen atoms, wherein either of said heterocyclic groups is optionally substituted with C1-C4 alkyl or (C1-C4 alkoxy)methyl.
    Type: Grant
    Filed: December 1, 1999
    Date of Patent: April 23, 2002
    Assignee: Pfizer Inc.
    Inventors: Andrew Simon Bell, Peter Thomas Stephenson
  • Patent number: 6376502
    Abstract: This invention relates to prostaglandin agonists, methods of using such prostaglandin agonists, pharmaceutical compositions containing such prostaglandin agonists and kits containing such prostaglandin agonists. The prostaglandin agonists are useful for the treatment of bone disorders including osteoporosis.
    Type: Grant
    Filed: February 22, 2000
    Date of Patent: April 23, 2002
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Bruce A. Lefker, Robert L. Rosati
  • Patent number: 6376507
    Abstract: The present invention relates to a method of treating or preventing a disorder selected from stroke, epilepsy, head trauma, spinal cord trauma, ischemic neuronal damage such as cerebral ischemic damage from stroke or vascular occlusion (e.g., during open heart surgery), excitotoxic neuronal damage (e.g., in stroke or epilepsy) and amyotrophic lateral sclerosis in mammals, including humans, using an NK-1 antagonist. It also relates to a method of treating or preventing such disorders in mammals, including humans, using certain quinuclidine derivatives, piperidine derivatives, pyrrolidine derivatives, azanorbornane derivatives, ethylene diamine derivatives and related compounds that are substance P receptor antagonists.
    Type: Grant
    Filed: June 18, 1998
    Date of Patent: April 23, 2002
    Assignee: Pfizer Inc.
    Inventors: Robert B. Nelson, John A. Lowe, III