Patents Assigned to Pfizer
  • Patent number: 7157468
    Abstract: This invention relates to pyrazole derivatives of formula (I) or pharmaceutically acceptable salts, solvates or derivative thereof, wherein R1 to R4, n W, X and Y are defined in the description, and to processes for the preparation thereof, intermediates used in their preparation of, compositions containing them and the uses of such derivatives. The compounds of the present invention bind to the enzyme reverse transcriptase and are modulators, especially inhibitors thereof. As such the compounds of the present invention are useful in the treatment of a variety of disorders including those in which the inhibition of reverse transcriptase is implicated. Disorders of interest include those caused by Human Immunodificiency Virus (HIV) and genetically related retroviruses, such as Acquired Immune Deficiency Syndrome (AIDS).
    Type: Grant
    Filed: September 23, 2003
    Date of Patent: January 2, 2007
    Assignee: Pfizer Inc.
    Inventors: Lyn Howard Jones, Charles Eric Mowbray, David Anthony Price, Matthew Duncan Selby, Paul Anthony Stupple
  • Patent number: 7153872
    Abstract: Novel imidazole compounds, including derivatives thereof, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor (“TGF”)-?• signaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer and fibrotic diseases.
    Type: Grant
    Filed: September 17, 2003
    Date of Patent: December 26, 2006
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Michael J. Munchhof, Laura C. Blumberg
  • Patent number: 7153870
    Abstract: This invention relates to nicotinamide derivatives of general formula (I): in which R1, R2 and R3 have the meanings defined herein, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of such derivatives.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: December 26, 2006
    Assignee: Pfizer Inc.
    Inventor: John Paul Mathias
  • Patent number: 7153976
    Abstract: A process for preparing azabicyclo[3.1.0]hexane compounds having reduced process-related impurities, e.g. 3-azabicyclo[3.1.0]hexane derivatives having reduced levels of etheric impurities, e.g. THF, is disclosed.
    Type: Grant
    Filed: September 7, 2004
    Date of Patent: December 26, 2006
    Assignee: Pfizer Inc.
    Inventors: Derek L. Tickner, John J. Teixeira, Jr.
  • Patent number: 7151097
    Abstract: Compounds of Formula (I) are described herein. The compounds have been shown to act as cannabinoid receptor ligands and are therefore useful in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals.
    Type: Grant
    Filed: October 22, 2004
    Date of Patent: December 19, 2006
    Assignee: Pfizer Inc.
    Inventors: Philip A. Carpino, Robert L. Dow, David A. Griffith
  • Patent number: 7151110
    Abstract: Novel pyrazole compounds, including derivatives thereof, to intermediates for their preparation, to pharmaceutical compositions containing them and to their medicinal use are described. The compounds of the present invention are potent inhibitors of transforming growth factor (“TGF”)-? signaling pathway. They are useful in the treatment of various TGF-related disease states including, for example, cancer, and fibrotic diseases.
    Type: Grant
    Filed: September 23, 2005
    Date of Patent: December 19, 2006
    Assignees: Pfizer Inc., Pfizer Products Inc.
    Inventors: Michael J. Munchhof, Laura C. Blumberg
  • Patent number: 7148234
    Abstract: Methods of treating IL-6 involved diseases with EP4 receptor ligands, including EP4 receptor antagonists. Assays to determine the effect of test compounds on PGE2-induced whole blood cells activation.
    Type: Grant
    Filed: April 10, 2003
    Date of Patent: December 12, 2006
    Assignee: Pfizer Inc.
    Inventors: Masato Shimojo, Kana Taniguchi
  • Publication number: 20060276471
    Abstract: Pyrrolo[3,4-c]pyrazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
    Type: Application
    Filed: August 11, 2006
    Publication date: December 7, 2006
    Applicant: Pfizer Italia S.r.l. (formerly Pharmacia Italia S.p.A.)
    Inventors: Daniele Fancelli, Barbara Forte, Jurgen Moll, Mario Varasi, Paola Vianello
  • Patent number: 7145012
    Abstract: Compounds of Formula (I) and (II) that act as cannabinoid receptor ligands and their uses in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals are described herein
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: December 5, 2006
    Assignee: Pfizer Inc.
    Inventors: Philip A. Carpino, Robert L. Dow
  • Patent number: 7145008
    Abstract: The present invention relates to a compound of the formula 1 or a pharmaceutically acceptable salt, solvate, hydrate, or prodrug thereof, wherein R1–R4 and Ar are as defined herein. Such novel pyrimidine derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates a method of using such compounds in the treatment of abnormal cell growth in mammals, especially humans, and to pharmaceutical compositions containing such compounds.
    Type: Grant
    Filed: May 5, 2005
    Date of Patent: December 5, 2006
    Assignee: Pfizer Inc
    Inventors: John Charles Kath, Michael Joseph Luzzio
  • Patent number: 7144882
    Abstract: This invention is directed to compounds of the formula (I): 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: January 3, 2003
    Date of Patent: December 5, 2006
    Assignee: Pfizer Inc
    Inventors: Jotham Wadsworth Coe, Paige Roanne Palmer Brooks
  • Patent number: 7141588
    Abstract: The present invention provides antibacterial agents having the formulae I, II, and III described herein.
    Type: Grant
    Filed: August 22, 2003
    Date of Patent: November 28, 2006
    Assignee: Pfizer, Inc.
    Inventors: Richard Charles Thomas, Toni-Jo Poel, Michael Robert Barbachyn, Mikhail Fedor Gordeev, Gary W. Luehr, Adam Renslo, Upinder Singh, Vara Prasad Venkata Nagendra Josyula
  • Patent number: 7141669
    Abstract: Compounds of Formula (I) that act as cannabinoid receptor ligands and their uses in the treatment of diseases linked to the mediation of the cannabinoid receptors in animals are described herein
    Type: Grant
    Filed: April 12, 2004
    Date of Patent: November 28, 2006
    Assignee: Pfizer Inc.
    Inventors: Philip A. Carpino, David A. Griffith
  • Patent number: 7141568
    Abstract: Pyrrolo[3,4-c]pyrazole derivatives of formula (I) and pharmaceutically acceptable salts thereof, as defined in the specification, process for their preparation and pharmaceutical compositions comprising them are disclosed; the compounds of the invention may be useful, in therapy, in the treatment of diseases associated with a disregulated protein kinase activity, like cancer.
    Type: Grant
    Filed: July 1, 2004
    Date of Patent: November 28, 2006
    Assignee: Pfizer Italia S.r.l.
    Inventors: Daniele Fancelli, Barbara Forte, Jürgen Moll, Mario Varasi, Paola Vianello
  • Patent number: 7141580
    Abstract: This invention provides a compound of the formula (I): or the pharmaceutically acceptable salts thereof, wherein Y1, Y2, Y3 and Y4 are independently selected from N, CH, etc.; R1 is H, C1-8 alkyl, etc.; Q1 is a 5–12 membered monocyclic or bicyclic aromatic ring optionally containing up to 4 heteroatoms selected from O, N and S, etc.; A is a 5–6 membered monocyclic aromatic ring optionally containing up to 3 heteroatoms selected from O, N and S, etc.; B is C1-6 alkylene optionally substituted with an oxo group, etc.; W is NH, O, etc.; R2 is H, C1-4 alkyl, etc.; Z is a 5–12 membered monocyclic or bicyclic aromatic ring optionally containing up to 3 heteroatoms selected from O, N and S, etc.; L is halo, C1-4 alkyl, etc.; m is 0, 1 or 2; R3 and R4 are independently selected from H and C1-4 alkyl; R5 is H, C1-4 alkyl, etc.; Q2 is a 5–12 membered monocyclic or bicyclic aromatic ring or tricyclic ring optionally containing up to 3 heteroatoms selected from O, N and S, etc.
    Type: Grant
    Filed: February 4, 2004
    Date of Patent: November 28, 2006
    Assignee: Pfizer Inc.
    Inventors: Kazunari Nakao, Yoshiyuki Okumura, Miyako Matsumizu, Naomi Ueno, Yoshinobu Hashizume, Tomoki Kato, Akiyoshi Kawai, Yoriko Miyake, Seiji Nukui, Katsuhiro Shinjyo, Kana Taniguchi
  • Patent number: 7141586
    Abstract: This invention relates to nicotinamide derivatives of formula (I) and to processes for the preparation of, intermediates used in the preparation of, pharmaceutical compositions containing, and the uses of such derivatives: wherein each substituent is defined herein.
    Type: Grant
    Filed: July 20, 2004
    Date of Patent: November 28, 2006
    Assignee: Pfizer Inc.
    Inventors: Simon Bailey, Christopher Gordon Barber, Paul Alan Glossop, Donald Stuart Middleton
  • Patent number: 7138527
    Abstract: The invention relates to indole derivatives and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such derivatives. The indole derivatives according to the present invention are useful in numerous diseases, disorders and conditions, in particular inflammatory, allergic and respiratory diseases, disorders and conditions.
    Type: Grant
    Filed: October 5, 2004
    Date of Patent: November 21, 2006
    Assignee: Pfizer Inc.
    Inventors: Alan Daniel Brown, Justin Stephen Bryans, Mark Edward Bunnage, Paul Alan Glossop, Charlotte Alice Louise Lane, Russell Andrew Lewthwaite, Simon Mantell
  • Patent number: 7138406
    Abstract: The present invention provides compounds of the formula wherein A is of the formula and X, Y, n, R1–R25 are as described in the specification which are modulators of the glucocorticoid receptor and are thus useful for the treatment of animals requiring glucocorticoid receptor agonist therapy. Glucocorticoid receptor modulators are useful in the treatment of certain inflammatory conditions.
    Type: Grant
    Filed: July 8, 2003
    Date of Patent: November 21, 2006
    Assignees: Pfizer, Inc., Pfizer Products, Inc.
    Inventors: Yves A. Chantigny, Edward F. Kleinman, Ralph P. Robinson
  • Patent number: 7138495
    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. This invention also relates to an assay method for detecting the presence of such novel isozymes in human cells, and to a method of identifying compounds or other substances that inhibit or modify the activity of such isozymes.
    Type: Grant
    Filed: November 7, 2003
    Date of Patent: November 21, 2006
    Assignee: Pfizer Inc.
    Inventors: Douglas A. Fisher, Michael D. Robbins
  • Patent number: RE39419
    Abstract: This invention relates to compounds that are mammalian metabolites of (?)-cis-6-phenyl-5-[4-(2-pyrrolidin-1-yl-ethoxy)-phenyl]-5,6,7,8-tetrahydro-naphthalene-2-ol. The compounds of the invention can be used as standards for analytical assays or as intermediates for the further chemical synthesis or biosynthesis of chemical entities. The invention also relates to pharmaceutical compositions for the treatment of disease and methods of treating disease.
    Type: Grant
    Filed: May 30, 2003
    Date of Patent: December 5, 2006
    Assignee: Pfizer Inc.
    Inventors: Wesley W. Day, Kim A. Johnson, Chandra A. Prakash, James F. Eggler