Patents Assigned to Pfizer
  • Patent number: 7964607
    Abstract: The invention provides PDE9-inhibiting compounds of Formula (I), and pharmaceutically acceptable salts thereof, wherein R, R1, R2 and R3 are as defined herein. Pharmaceutical compositions containing the compounds of Formula I, and uses thereof in treating neurodegenerative and cognitive disorders, such as Alzheimer's disease and schizophrenia, are also provided.
    Type: Grant
    Filed: May 9, 2008
    Date of Patent: June 21, 2011
    Assignee: Pfizer Inc.
    Inventors: Patrick Robert Verhoest, Caroline Proulx-Lafrance
  • Patent number: 7964727
    Abstract: This invention provides a compound of the formula (I): wherein Het represents a heterocyclic group having one nitrogen atom, to which B binds directly, and from 4 to 7 carbon atoms, and said heterocyclic group being unsubstituted or substituted by 1 to 4 substituents independently selected from the group consisting of substituents ?1; A represents an alkylene group having from 1 to 4 carbon atoms; B represents a covalent bond or an alkylene group having from 1 to 5 carbon atoms; R1 represents an isopropyl group, a n-propyl group or a cyclopentyl group; R2 represents a methyl group, a fluorine atom or a chlorine atom; R3 independently represents (i) an oxo group, a hydroxy group, an amino group, an alkylamino group or a carboxyl group; (ii) a cycloalkyl group having from 3 to 8 carbon atoms, and said cycloalkyl group being substituted by 1 to 5 substituents, or (iii) a heterocyclic group having from 3 to 8 atoms, and said heterocyclic group being unsubstituted or substituted by 1 to 5 substituents, and n is 1,
    Type: Grant
    Filed: November 10, 2004
    Date of Patent: June 21, 2011
    Assignee: Pfizer Inc.
    Inventors: Tomoki Kato, Kiyoshi Kawamura, Mikio Morita, Chikara Uchida
  • Publication number: 20110144084
    Abstract: The present invention is directed to compounds of formula (I), and pharmaceutically acceptable salts thereof, their synthesis, and their use as CHK-1 inhibitors.
    Type: Application
    Filed: August 4, 2009
    Publication date: June 16, 2011
    Applicant: PFIZER INC
    Inventors: John Frederick Braganza, Michael Raymond Collins, John Charles Kath, Sacha Ninkovic, Hui Li, Daniel Tyler Richter
  • Patent number: 7960515
    Abstract: The present disclosure provides isolated binding molecules that bind to the human OX40R, nucleic acid molecules encoding an amino acid sequence of the binding molecules, vectors comprising the nucleic acid molecules, host cells containing the vectors, methods of making the binding molecules, pharmaceutical compositions containing the binding molecules, and methods of using the binding molecules or compositions.
    Type: Grant
    Filed: December 11, 2008
    Date of Patent: June 14, 2011
    Assignees: Bristol-Myers Squibb Company, Pfizer Inc.
    Inventors: Jing Min, Yanli Wu, Rory F. Finn, Barrett R. Thiele, Wei Liao, Ronald P. Gladue, Arvind Rajpal, Timothy J. Paradis, Peter Brams, Brigitte Devaux, Yi Wu, Kristopher Toy, Heidi N. LeBlanc, Haichun Huang
  • Patent number: 7960426
    Abstract: This invention relates to a combination product comprising a compound of formula I wherein X, R1, R2, R3, R4, R5, R6, R7 and R9 are as described herein, and one or more further biologically active compounds as described herein, particularly anti-parasitic agents.
    Type: Grant
    Filed: February 3, 2009
    Date of Patent: June 14, 2011
    Assignee: Pfizer Limited
    Inventors: Denis Billen, Nathan Anthony Logan Chubb, David Morris Gethin, Kim Thomas Hall, Lee Richard Roberts, Nigel Derek Arthur Walshe
  • Publication number: 20110136765
    Abstract: Described herein are pyrrolo[2,3-d]pyrimidine compounds, their use as Janus Kinase (JAK) inhibitors, pharmaceutical compositions containing these compounds, and methods for their preparation.
    Type: Application
    Filed: October 13, 2010
    Publication date: June 9, 2011
    Applicant: Pfizer Inc.
    Inventors: Michele Ann Promo, Jin Xie, Brad A. Acker, Susan J. Hartmann, Sergey Gregory Wolfson, Horng-Chih Huang, Eric Jon Jacobsen
  • Publication number: 20110136857
    Abstract: Compounds which are pyrrolo[2,3-b]pyridine derivatives or pharmaceutically acceptable salts thereof, their preparation process and pharmaceutical compositions comprising them are disclosed; these compounds are useful in the treatment of diseases caused by and/or associated with an altered protein kinase activity such as cancer, cell proliferative disorders, Alzheimer's disease, viral infections, auto-immune diseases and neurodegenerative disorders; also disclosed is a process under SPS conditions for preparing the compounds of the invention and chemical libraries comprising a plurality of them.
    Type: Application
    Filed: February 14, 2011
    Publication date: June 9, 2011
    Applicant: PFIZER ITALIA S.R.L.
    Inventors: Barbara Salom, Matteo D'Anello, Maria Gabriella Brasca, Patrizia Giordano, Katia Martina, Dania Tesei, Frederick Arthur Brookfield, William John Trigg, Edward Andrew Boyd, Jonathan Anthony Larard
  • Patent number: 7951403
    Abstract: A process for forming drug multiparticulates having improved drug crystallinity is disclosed, comprising modifying a conventional melt-congeal process by adding a volatile cospecies either to the molten mixture or to the process atmosphere, or to both.
    Type: Grant
    Filed: December 3, 2004
    Date of Patent: May 31, 2011
    Assignee: Pfizer Inc.
    Inventors: Dwayne T. Friesen, Marshall D. Crew, Roderick J. Ray, Leah E. Appel
  • Patent number: 7951958
    Abstract: The present invention relates to compounds of the Formula I wherein R1, R2, R3, R4, R6, R7 and A are as defined. Compounds of the Formula I have activity inhibiting production of A?-peptide. The invention also relates to pharmaceutical compositions and methods for treating diseases and disorders, for example, neurodegenerative and/or neurological disorders, e.g., Alzheimer's disease, in a mammal comprising compounds of the Formula I.
    Type: Grant
    Filed: March 12, 2010
    Date of Patent: May 31, 2011
    Assignee: Pfizer Inc.
    Inventors: Michael A. Brodney, Karen J. Coffman
  • Patent number: 7943628
    Abstract: A compound of Formula (I): or a pharmaceutically and/or veterinarily acceptable derivative thereof, wherein R1, R2, R3, R4, R5, and R8 are as defined above.
    Type: Grant
    Filed: December 15, 2006
    Date of Patent: May 17, 2011
    Assignee: Pfizer Limited
    Inventors: Andrew Simon Bell, Charlotte Alice Louise Lane, Charles Eric Mowbray
  • Patent number: 7939675
    Abstract: A process for forming amorphous atorvastatin comprising the steps of dissolving atorvastatin in a non-hydroxylic solvent and removing the solvent by freeze-drying, as well as processes of dissolving atorvastatin in a hydroxylic solvent with a solubilizing agent or an alkalizing agent or an antioxidant and removing the solvent by freeze-drying to afford amorphous atorvastatin.
    Type: Grant
    Filed: October 12, 2005
    Date of Patent: May 10, 2011
    Assignee: Pfizer, Inc.
    Inventors: Antone John deBettencourt, III, Evgenyi Yur'evich Shalaev
  • Publication number: 20110105600
    Abstract: The present disclosure provides synergistic composition comprising (?)-hydroxycitric acid, its salts, amides and esters in conjunction with monoterpenes for enhancing satiety. The disclosure is also related to the use of synergistic composition in food and pharmaceutical compositions. The present disclosure helps in controlling obesity by enhancing satiety.
    Type: Application
    Filed: October 29, 2009
    Publication date: May 5, 2011
    Applicants: Glykon Technologies Group, LLC, PFIZER INC.
    Inventors: Daniel Elliot Clouatre, Dallas Lavoe Clouatre, Jeff Taylor, Tyler White
  • Patent number: 7935794
    Abstract: The invention provides new, improved anti-MAdCAM antibodies. Uses of these antibodies in medicine are also included, in particular for the treatment of inflammatory conditions such as inflammatory bowel disease.
    Type: Grant
    Filed: April 23, 2009
    Date of Patent: May 3, 2011
    Assignee: Pfizer Ltd.
    Inventor: Nicholas Pullen
  • Patent number: 7932372
    Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that specifically bind to MAdCAM, preferably human MAdCAM and that function to inhibit MAdCAM. The invention also relates to human anti-MAdCAM antibodies and antigen-binding portions thereof. The invention also relates to antibodies that are chimeric, bispecific, derivatized, single chain antibodies or portions of fusion proteins. The invention also relates to isolated heavy and light chain immunoglobulins derived from human anti-MAdCAM antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human anti-MAdCAM antibodies, compositions comprising these antibodies and methods of using the antibodies and compositions for diagnosis and treatment. The invention also provides gene therapy methods using nucleic acid molecules encoding the heavy and/or light immunoglobulin molecules that comprise the human anti-MAdCAM antibodies.
    Type: Grant
    Filed: July 10, 2006
    Date of Patent: April 26, 2011
    Assignees: Amgen Fremont Inc., Pfizer Inc.
    Inventors: Nicholas Pullen, Elizabeth Molloy, Sirid-Aimée Kellermann, Larry L. Green, Mary Haak-Frendscho
  • Patent number: 7928119
    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: November 3, 2006
    Date of Patent: April 19, 2011
    Assignee: Pfizer Inc.
    Inventors: Masato Shimojo, Kana Taniguchi
  • Patent number: 7928099
    Abstract: The present invention provides a compound of formula (I): or a pharmaceutically acceptable salt thereof wherein the variables R1, R2, R3a, R3b, R3b, R3d, and R100 are as defined herein. The invention is also directed to pharmaceutical compositions comprising the compounds of formula (I) and methods of treating a 5-HT2c receptor-mediated disorders with a compound of formula (I) or a pharmaceutical composition comprising a compound of formula (I).
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: April 19, 2011
    Assignee: Pfizer Inc
    Inventors: Mark Andrews, Julian Blagg, Paul Brennan, Paul Fish, R. Ian Storer, Gavin Whitlock
  • Patent number: 7928109
    Abstract: The present invention relates to a compound of the formula I wherein R1 to R6, A, B, n and m are as defined herein. Such novel sulfonyl amide derivatives are useful in the treatment of abnormal cell growth, such as cancer, in mammals. This invention also relates to 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: April 17, 2008
    Date of Patent: April 19, 2011
    Assignee: Pfizer Inc
    Inventors: Michael Joseph Luzzio, Kevin Daniel Freeman-Cook, Samit Kumar Bhattacharya, Matthew Merrill Hayward, Catherine Angela Hulford, Christopher Lowell Autry, Xumiao Zhao, Jun Xiao, Kendra Louise Nelson
  • Patent number: 7919488
    Abstract: The present invention provides compounds of formula (I), or pharmaceutically acceptable salts or solvates thereof, methods for their preparation, methods for their use, and pharmaceutical formulations comprising them.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: April 5, 2011
    Assignee: Pfizer Inc.
    Inventors: Simon Paul Planken, Scott Channing Sutton, Rongliang Chen
  • Patent number: 7919506
    Abstract: Dibenzyl amine compounds and derivatives, pharmaceutical compositions containing such compounds and the use of such compounds to elevate certain plasma lipid levels, including high density lipoprotein-cholesterol and to lower certain other plasma lipid levels, such as LDL-cholesterol and triglycerides and accordingly to treat diseases which are exacerbated by low levels of HDL cholesterol and/or high levels of LDL-cholesterol and triglycerides, such as atherosclerosis and cardiovascular diseases in some mammals, including humans.
    Type: Grant
    Filed: January 3, 2007
    Date of Patent: April 5, 2011
    Assignee: Pfizer Inc.
    Inventors: George Chang, Ravi S. Garigipati, Bruce Lefker, David A. Perry, Dongxiang Zeng
  • Patent number: 7915448
    Abstract: This invention provides a compound of the formula (I): wherein A and B are independently CR12 or N; D and E are each independently CR9 or N; R1 represents (C1-C6)alkyl; R2 represents hydrogen, halogen, hydroxy, (C1-C6) alkyl, halo(C1-C6) alkyl, hydroxy(C1-C6) alkyl, (C1-C6)alkoxy or (C1-C6)alkoxy-(C1-C6)alkyl; R3, R4, R5, R6, R10 and R11 each independently represent hydrogen, halogen, (C1-C6)alkyl, halo(C1-C6)alkyl, (C1-C6)alkoxy, hydroxy(C1-C6)alkyl or (C1-C6)alkoxy-(C1-C6)alkyl; or R3 and R4 are taken together with the carbon atom to which they are attached to form a 3- to 7-membered carbocyclic ring or heterocyclic ring in which one or two non-adjacent carbon atoms are optionally replaced by an oxygen atom, a sulfur atom or NH; R7 and R9 each independently represent hydrogen, halogen, (C1-C6)alkyl, halo(C1-C6)alkyl, hydroxy(C1-C6)alkyl, (C1-C6)alkoxy, hydroxy(C1-C6)alkoxy, (C1-C6)alkoxy-(C1-C6)alkyl, (C1-C6)alkoxy-(C1-C6)alkoxy, (C1-C6)alkylthio, (C1-C6)alkylsulfinyl, (C1-C6)alkylsulfonyl, NH2, [(C1-C6
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: March 29, 2011
    Assignee: Pfizer Inc.
    Inventors: Takeshi Hanazawa, Misato Hirano, Tadashi Inoue, Satoshi Nagayama, Kazunari Nakao, Yuji Shishido, Hirotaka Tanaka