Patents Assigned to Pfizer Inc.
  • Patent number: 6610746
    Abstract: The present invention provides methods of treating non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance, the methods comprising the step of administering to a patient having or at risk of having non-insulin dependent diabetes mellitus, insulin resistance, Syndrome X, diabetic neuropathy, diabetic nephropathy, diabetic retinopathy, diabetic cardiomyopathy, polycystic ovary syndrome, cataracts, hyperglycemia, or impaired glucose tolerance a synergistic amount of:1) a sulfonylurea, a non-sulfonylurea K+ ATP channel blocker, or a sulfonylurea and a non-sulfonylurea K+ ATP channel blocker; and 2) a cAMP phosphodiesterase type 3 inhibitor.
    Type: Grant
    Filed: April 10, 2001
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: David A. Fryburg, Janice C. Parker
  • Patent number: 6610719
    Abstract: This invention is directed to methods and compositions of treating acute or chronic renal failure or dysfunction, or conditions caused thereby, comprising administering prostaglandin agonists, which are EP4 receptor selective prostaglandin agonists.
    Type: Grant
    Filed: January 29, 2001
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: Vishwas M. Paralkar, David D. Thompson
  • Patent number: 6610711
    Abstract: Novel compounds having general formula (I), and pharmaceutically and veterinarily acceptable salts thereof wherein R1, R2, R3, W, Y1, Y2, X, n and y are as defined above and processes for their preparation and intermediate compounds prepared therein. The novel compounds are useful for having utility in the treatment of pruritic dermatoses including allergic dermatitis and atopy in animals and humans.
    Type: Grant
    Filed: May 11, 2000
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: Richard Edward Armer, Christopher James Dutton, David Morris Gethin, Stephen Paul Gibson, Julian Duncan Smith, Ivan Tommasini
  • Patent number: 6610747
    Abstract: A compound of general formula (I) wherein R1 and R2 are H, C1-C6alkyl or (CH2)d(C3-C6cycloalkyl) wherein d=0, 1, 2 or 3; or R1 and R2 together with the nitrogen to which they are attached form an azetidine ring; Z or Y is —SR3 and the other Z or Y is halogen or —R3; wherein R3 is C1-C4 alkyl optionally substituted with fluorine; except that R3 is not CF3; or Z and Y are linked so that, together with the interconnecting atoms, Z and Y form a fused 5 to 7-membered carbocyclic or heterocyclic ring, and wherein when Z and Y form a heterocyclic ring, in addition to carbon atoms, the linkage contains one or two heteroatoms independently selected from oxygen, sulfur and nitrogen; R4 and R5, which may be the same or different, are: A—X, wherein A=—CH═CH— or —(CH2)p— where p is 0, 1 or 2; X is hydrogen, F, Cl, Br, I, CONR6R7, SO2NR6R7, SO2NHC(═O)R6, OH, C1-4alkoxy, NR8SO2R9, NO2, NR6R11, CN, CO2R10, CHO, SR10, S(O)R9 or SO2R10; or a 5- or 6-membered het
    Type: Grant
    Filed: August 27, 2001
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: Mavis Diane Adam, Mark David Andrews, Mark Leonard Elliott, Geoffrey Edward Gymer, David Hepworth, Harry Ralph Howard, Jr., Donald Stuart Middleton, Alan Stobie
  • Patent number: 6610847
    Abstract: A compound of the formula wherein R1, R2 and R3 are as defined above, which are inhibitors of the enzyme protein tyrosine kinases such as Janus Kinase 3 and as such are useful therapy as immunosuppressive agents for organ transplants, lupus, multiple sclerosis, rheumatoid arthritis, psoriasis, Type I diabetes and complications from diabetes, cancer, asthma, atopic dermatitis, autoimmune thyroid disorders, ulcerative colitis, Crohn's disease, Alzheimer's disease, Leukemia and other autoimmune diseases.
    Type: Grant
    Filed: September 19, 2001
    Date of Patent: August 26, 2003
    Assignee: Pfizer Inc.
    Inventors: Todd A. Blumenkopf, Mark E. Flanagan, Matthew F. Brown, Paul S. Changelian
  • Publication number: 20030157076
    Abstract: The invention features non-human mammals and animal cells that contain a targeted disruption of an Akt2 gene.
    Type: Application
    Filed: February 7, 2003
    Publication date: August 21, 2003
    Applicant: Pfizer Inc.
    Inventors: Kevin G. Coleman, Robert S. Garofalo
  • Publication number: 20030158217
    Abstract: The invention relates to succinate and malonate complexes of E-2-Methoxy-N-(3-{4-[3-methyl-4-(6-methyl-pyridin-3-yloxy)-phenylamino]-quinazolin-6-yl}-allyl)-acetamide having the following formula I: 1
    Type: Application
    Filed: December 10, 2002
    Publication date: August 21, 2003
    Applicant: Pfizer Inc.
    Inventors: John C. Kath, Daniel T. Richter, Zheng J. Li, Andrew V. Trask
  • Publication number: 20030158208
    Abstract: The present invention provides a method of treating or preventing a novelty-seeking disorder such as pathological gambling, attention deficit disorder with hyperactivity disorder, substance addiction, drug addiction, alcohol addiction and sex addiction. using a compound which is a dopamine D4 receptor ligand, or a pharmaceutically acceptable salt thereof.
    Type: Application
    Filed: February 10, 2003
    Publication date: August 21, 2003
    Applicant: Pfizer Inc.
    Inventors: Stevin H. Zorn, Mark A. Sanner, Antor F. Fliri, Patricia A. Seymour
  • Publication number: 20030158428
    Abstract: The invention relates to processes for preparing a compound of the formula 1
    Type: Application
    Filed: January 30, 2002
    Publication date: August 21, 2003
    Applicant: Pfizer Inc.
    Inventors: Keith M. Devries, Stephane Caron, Philip D. Hammen, Geraldine P. Taber, John L. Tucker, Peter R. Rose, Ronald J. Post, Brian K. Raymer
  • Patent number: 6608203
    Abstract: This invention relates to compounds useful for treating or preventing obesity, breast cancer, osteoporosis, endometriosis, cardiovascular disease, prostatic disease, and the like, and to pharmaceutical composition, methods, and kits comprising such compounds.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc.
    Inventors: Kimberly O. Cameron, Richard Chesworth, Paul A. DaSilva-Jardine, Robert F. Day, Bruce A. Lefker, Michael P. Zawistoski
  • Patent number: 6608195
    Abstract: The present invention relates to a novel process for the preparation of a compound of formula I: wherein R1 is defined herein and compounds of formula II: wherein R1 and R2 are defined herein. Said compound of formula I is useful in the treatment of various central nervous system disorders including depression.
    Type: Grant
    Filed: August 29, 2002
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc.
    Inventors: Joseph P. Rainville, Terry G. Sinay, Stanley W. Walinsky
  • Patent number: 6608104
    Abstract: A compound of the formula wherein R1-R13, X, Z and Q are as defined above, useful in the treatment of arthritis, cancer, and other diseases involving the dysregulated production/release of reprolysins such as Aggrecanase and other diseases characterized by matrix metalloproteinase activity. In addition, the compounds of the present invention may be used in combination therapy with standard non-steroidal anti-inflammatory drugs (NSAID's), COX-2 inhibitors and analgesics, and in combination with cytotoxic drugs such as adriamycin, daunomycin, cis-platinum, etoposide, taxol, taxotere and other alkaloids, such as vincristine, in the treatment of cancer.
    Type: Grant
    Filed: March 27, 2001
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc
    Inventor: Mark C. Noe
  • Patent number: 6608095
    Abstract: This invention provides a compound of the formula: or its pharmaceutically acceptable salt thereof, wherein A is partially unsaturated or unsaturated five membered heterocyclic, or partially unsaturated or unsaturated five membered carbocyclic, wherein the 4-(sulfonyl)phenyl and the 4-substituted phenyl in the formula (I) are attached to ring atoms of Ring A, which are adjacent to each other; R1 is optionally substituted aryl or heteroaryl, with the proviso that when A is pyrazole, R1 is heteroaryl; R2 is C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkylamino, C1-4 dialkylamino or amino; R3, R4 and R5 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl or the like; or two of R3, R4 and R5 are taken together with atoms to which they are attached and form a 4-7 membered ring; R6 and R7 are independently hydrogen, halo, C1-4 alkyl, halo-substituted C1-4 alkyl, C1-4 alkoxy, C1-4 alkylthio, C1-4 alkylamino or N,N-di C1-4 alkylamino; and m and n are independently 1, 2, 3 or
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc.
    Inventors: Kazuo Ando, Tomoki Kato, Akiyoshi Kawai, Tomomi Nonomura
  • Patent number: 6608033
    Abstract: Coccidiosis in a bovine animal is prevented by administration of an effective amount of a macrolide antibiotic.
    Type: Grant
    Filed: August 1, 2000
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc.
    Inventors: Peter C. Canning, Renee L. Hassfurther, Nigel A. Evans
  • Patent number: 6608212
    Abstract: The present invention provides a process for preparing a vinylaromatic compound comprising reacting an arylmetal reagent selected from arylmagnesium reagents and aryllithium reagents with a vinylphosphate in the presence of a palladium catalyst. The present invention also provides a process for preparing a vinylphosphate comprising reacting an enolizable ketone with a sterically hindered Grignard reagent and a halophosphate diester.
    Type: Grant
    Filed: June 4, 2002
    Date of Patent: August 19, 2003
    Assignees: Pfizer, Inc., DSM NV
    Inventor: Joseph Miller
  • Patent number: 6608064
    Abstract: The present invention is directed to the use of certain pyrido[1,2-a]-pyrazine derivatives, also described as bis-azabicyclic compounds and defined by the formula (I) herein, in the treatment of Parkinson's disease, attention deficit hyperactivity disorder and microadenomas in mammals, and to related compositions.
    Type: Grant
    Filed: May 3, 2001
    Date of Patent: August 19, 2003
    Assignee: Pfizer Inc
    Inventors: Stafford McLean, Stevin H. Zorn, Elisa R. Jackson
  • Patent number: 6605696
    Abstract: Isolated polynucleotide molecules contain a nucleotide sequence that encodes a L. intracellularis HtrA, PonA, HypC, LysS, YcfW, ABC1, or Omp100 protein, a substantial portion of the sequences, or a homologous sequence. Related polypeptides, immunogenic compositions and assays are described.
    Type: Grant
    Filed: October 12, 2000
    Date of Patent: August 12, 2003
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventor: Everett L. Rosey
  • Patent number: 6605610
    Abstract: Compounds of the formula and their pharmaceutically acceptable salts, wherein R1, R2, and R3 are as defined herein; intermediates for the synthesis of such compounds, pharmaceutical compositions containing such compounds; and methods of using such compounds in the treatment of neurological and psychological disorders.
    Type: Grant
    Filed: February 25, 2000
    Date of Patent: August 12, 2003
    Assignee: Pfizer Inc
    Inventors: Jotham Wadsworth Coe, Paige Roanne Palmer Brooks
  • Publication number: 20030149043
    Abstract: NHE-1 inhibitors, methods of using such NHE-1 inhibitors and pharmaceutical compositions containing such NHE-1 inhibitors. The NHE-1 inhibitors are useful for the reduction of tissue damage resulting from tissue ischemia.
    Type: Application
    Filed: December 9, 2002
    Publication date: August 7, 2003
    Applicant: Pfizer Inc.
    Inventors: Ernest S. Hamanaka, Angel Guzman-Perez, Christian J. Mularski, Roger B. Ruggeri, Ronald T. Wester
  • Publication number: 20030147914
    Abstract: The present invention relates to Mycoplasma bovis vaccines and methods for treating or preventing a disease or disorder in an animal caused by infection by Mycoplasma bovis by administering to the animal an effective amount of a Mycoplasma bovis vaccine. The Mycoplasma bovis vaccine can be a whole or partial cell inactivated or modified live preparation, a subunit vaccine, or a nucleic acid or DNA vaccine. The Mycoplasma bovis vaccine administered in accordance with the present can be synthesized or recombinantly produced. The invention also relates to combination vaccines, methods of preparing Mycoplasma bovis vaccines and kits.
    Type: Application
    Filed: June 20, 2002
    Publication date: August 7, 2003
    Applicant: Pfizer Inc.
    Inventors: Robin Lee Keich, David Ross McGavin, Robert J. Yancey