Patents Assigned to Pfizer
  • Patent number: 8829010
    Abstract: The present invention provides, inter alia, compounds of Formula (I) and pharmaceutically acceptable salts thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as a method for the treatment of a disease or condition selected from the group consisting of central nervous system disorders, cognitive disorders, schizophrenia, dementia and other disorders in a mammal. The present invention further provides compounds of Formula (Id) and pharmaceutically acceptable salts thereof as CYP3A4 selective inhibitors.
    Type: Grant
    Filed: May 24, 2012
    Date of Patent: September 9, 2014
    Assignee: Pfizer Inc.
    Inventors: Christopher John Helal, Thomas Allen Chappie, John Michael Humphrey
  • Patent number: 8828401
    Abstract: The present invention is directed to cytotoxic pentapeptides, to antibody drug conjugates thereof, and to methods for using the same to treat cancer.
    Type: Grant
    Filed: November 7, 2012
    Date of Patent: September 9, 2014
    Assignee: Pfizer Inc.
    Inventors: Matthew David Doroski, Andreas Maderna, Christopher John O'Donnell, Chakrapani Subramanyam, Beth Vetelino, Russell George Dushin, Pavel Strop, Edmund Idris Graziani
  • Publication number: 20140248252
    Abstract: The present invention is directed to 4-[2-(5-amino-1H-pyrazol-4-yl)-4-chlorophenoxy]-5-chloro-2-fluoro-N-(1,3-thiazol-4-yl)benzenesulfonamide or a pharmaceutically acceptable salt thereof for the treatment of a disease associated with elevated blood uric acid levels, such as hyperuricemia or gout. The invention is also directed to the tosylate salt of 4-[2-(5-amino-1H-pyrazol-4-yl)-4-chlorophenoxy]-5-chloro-2-fluoro-N-(1,3-thiazol-4-yl)benzenesulfonamide.
    Type: Application
    Filed: October 19, 2012
    Publication date: September 4, 2014
    Applicant: PFIZER LIMITED
    Inventors: Zahid Ali, Kenneth John Butcher, Richard Philip Butt, Stephen John Felstead, Sophie Glatt, Ruth Mitchell McKernan, Maninder Panesar
  • Patent number: 8822456
    Abstract: The present invention provides compounds of Formula I, and the tautomers thereof, and the pharmaceutically acceptable salts of the compounds and tautomers, wherein the compounds have the structure wherein the variables R1, R2, R3, R4 and x are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Grant
    Filed: December 10, 2013
    Date of Patent: September 2, 2014
    Assignee: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Elizabeth Mary Beck, Christopher Ryan Butler, Jennifer Elizabeth Davoren, Brian Thomas O'Neill
  • Patent number: 8822703
    Abstract: Novel salt forms of [R—(R*,R*)]-2-(4-fluorophenyl)-?,?-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid characterized by their X-ray powder diffraction pattern and solid-state NMR spectra are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, benign prostatic hyperplasia, and Alzheimer's Disease.
    Type: Grant
    Filed: September 3, 2013
    Date of Patent: September 2, 2014
    Assignee: Pfizer Inc.
    Inventors: Joseph Francis Krzyzaniak, Jason Albert Leonard
  • Patent number: 8822494
    Abstract: The present invention provides, in part, compounds of Formula I: and pharmaceutically acceptable salts thereof and N-oxides of the foregoing; processes for the preparation of; intermediates used in the preparation of; and compositions containing such compounds, salts or N-oxides, and their uses for treating D1-mediated (or D1-associated) disorders including, e.g., schizophrenia (e.g., its cognitive and negative symptoms), cognitive impairment (e.g., cognitive impairment associated with schizophrenia, AD, PD, or pharmacotherapy therapy), ADHD, impulsivity, compulsive gambling, overeating, autism spectrum disorder, MCI, age-related cognitive decline, dementia, RLS, Parkinson's disease, Huntington's chorea, anxiety, depression, MDD, TRD, and bipolar disorder.
    Type: Grant
    Filed: November 5, 2013
    Date of Patent: September 2, 2014
    Assignee: Pfizer Inc.
    Inventors: Jennifer Elizabeth Davoren, Amy Beth Dounay, Ivan Viktorovich Efremov, David Lawrence Firman Gray, Scot Richard Mente, Steven Victor O'Neil, Bruce Nelsen Rogers, Chakrapani Subramanyam, Lei Zhang
  • Patent number: 8822439
    Abstract: This invention relates to novel glucocorticoid receptor agonists of formula (I): and to processes and intermediates for their preparation. The present invention also relates to pharmaceutical compositions containing these compounds, to their combination with one or more other therapeutic agents, as well as to their use for the treatment of a number of inflammatory and allergic diseases, disorders and conditions.
    Type: Grant
    Filed: November 24, 2008
    Date of Patent: September 2, 2014
    Assignee: Pfizer Inc.
    Inventors: Paul Alan Glossop, David Simon Millan, David Anthony Price
  • Patent number: 8821869
    Abstract: The present invention relates to antibodies including human antibodies and antigen-binding portions thereof that specifically bind to c-Met, preferably human c-Met, and that function to inhibit c-Met. The invention also relates to human anti-c-Met 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-c-Met antibodies and nucleic acid molecules encoding such immunoglobulins. The present invention also relates to methods of making human anti-c-Met 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-c-Met antibodies.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: September 2, 2014
    Assignees: Amgen Fremont Inc., Pfizer Inc.
    Inventors: Neil R Michaud, Shama Kajiji, Gary Borzillo, Vahe Bedian, Kevin G. Coleman, Larry L. Green, Xiao-Chi Jia
  • Patent number: 8821867
    Abstract: The present disclosure provides isolated binding molecules that bind to human 4-1BB, 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: November 14, 2012
    Date of Patent: September 2, 2014
    Assignee: Pfizer Inc
    Inventors: Bianca Ahrens, Sangita M. Baxi, Timothy Scott Fisher, Richard Michael Jerome, Kathrin Ladetzki-Baehs, Theodore Oliphant, Leslie Lynne Sharp, Michael Tesar, Libbey Anne Yates, Moritz Zulley
  • Publication number: 20140243312
    Abstract: Described herein are pyrrolo{2,3-d}pyrimidine derivatives, their use as Janus Kinase (JAK) inhibitors, and pharmaceutical compositions containing them.
    Type: Application
    Filed: February 19, 2014
    Publication date: August 28, 2014
    Applicant: Pfizer Inc.
    Inventors: Matthew Frank Brown, Ashley Edward Fenwick, Mark Edward Flanagan, Andrea Gonzales, Timothy Allan Johnson, Neelu Kaila, Mark J. Mitton-Fry, Joseph Walter Strohbach, Ruth E. TenBrink, John David Trzupek, Rayomand Jal Unwalla, Michael L. Vazquez
  • Publication number: 20140243318
    Abstract: The present invention relates to novel polymorphic forms of 8-fluoro-2-{4-[(methylamino)methyl]phenyl}-1,3,4,5-tetrahydro-6H-azepino[5,4,3-cd]indol-6-one, and to processes for their preparation. Such polymorphic forms may be a component of a pharmaceutical composition and may be used to treat a mammalian disease condition mediated by poly(ADP-ribose) polymerase activity including the disease condition such as cancer.
    Type: Application
    Filed: May 8, 2014
    Publication date: August 28, 2014
    Applicant: Pfizer Inc.
    Inventors: Patricia Ann Basford, Anthony Michael Campeta, Adam Gillmore, Matthew Cameron Jones, Eleftherios Kougoulos, Suman Luthra, Robert Walton
  • Publication number: 20140243364
    Abstract: The present invention relates to compositions of pharmaceutical agents in combination with additional pharmaceutical agents in a mixture of polyethylene glycol, polyvinylpyrrolidone, and propylene glycol and a process of making the compositions.
    Type: Application
    Filed: February 27, 2014
    Publication date: August 28, 2014
    Applicant: Pfizer Inc
    Inventors: Gary Robert Agisim, Robert Alan Friedline, Shivangi Vijaykumar Patel, César Iván Sertzen, Vanessa Rose Shepperson
  • Patent number: 8816090
    Abstract: This invention relates to compounds of the formula (I): wherein A, B, R1, R4, m, and n are each as described herein or a pharmaceutically acceptable salt thereof, and compositions containing such compounds and the use of such compounds in the treatment of a condition mediated by 5-HT4 receptor activity such as, but not limited to, gastroesophageal reflux disease, gastrointestinal disease, gastric motility disorder, non-ulcer dyspepsia, functional dyspepsia, irritable bowel syndrome (IBS), constipation, dyspepsia, esophagitis, gastroesophageral disease, nausea, central 10 nervous system disease, Alzheimer's disease, cognitive disorder, emesis, migraine, neurological disease, pain, cardiovascular disorders such as cardiac failure and heart arrhythmia, diabetes and apnea syndrome.
    Type: Grant
    Filed: February 15, 2006
    Date of Patent: August 26, 2014
    Assignee: Pfizer Inc.
    Inventors: Hirohide Noguchi, Isao Sakurada, Chikara Uchida, Nobuaki Waizumi
  • Patent number: 8809333
    Abstract: The present invention is directed to a new class of hydroxamic acid derivatives, their use as LpxC inhibitors and, more specifically, their use to treat bacterial infections.
    Type: Grant
    Filed: March 27, 2012
    Date of Patent: August 19, 2014
    Assignee: Pfizer Inc.
    Inventors: Matthew Frank Brown, Jinshan Michael Chen, Michael Joseph Melnick, Justin Ian Montgomery, Usa Reilly
  • Patent number: 8809342
    Abstract: The present invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof wherein R1, R2, R3, A1, A2, A3, A4, L, B1, B2, B3 and B4 are as defined herein. The compounds of Formula I have been found to act as glucagon antagonists or inverse agonists. Consequently, the compounds of Formula I and the pharmaceutical compositions thereof are useful for the treatment of diseases, disorders, or conditions mediated by glucagon.
    Type: Grant
    Filed: December 22, 2011
    Date of Patent: August 19, 2014
    Assignee: Pfizer Inc.
    Inventors: Gary Erik Aspnes, Mary Theresa Didiuk, Kevin James Filipski, Angel Guzman-Perez, Jeffrey Allen Pfefferkorn, Benjamin Dawson Stevens, Meihua Mike Tu
  • Publication number: 20140228356
    Abstract: The present invention is directed to compounds, tautomers and pharmaceutically acceptable salts of the compounds which are disclosed, wherein the compounds have the structure of Formula I, and the variables R1 and R2 are as defined in the specification. Corresponding pharmaceutical compositions, methods of treatment, methods of synthesis, and intermediates are also disclosed.
    Type: Application
    Filed: February 12, 2014
    Publication date: August 14, 2014
    Applicant: Pfizer Inc.
    Inventors: Michael Aaron Brodney, Christopher Ryan Butler, Elizabeth Mary Beck, Jennifer Elizabeth Davoren, Erik Alphie LaChapelle, Brian Thomas O'Neill
  • Patent number: 8802688
    Abstract: The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt thereof; wherein G is R1, R2 and R3 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase enzyme(s) in an animal.
    Type: Grant
    Filed: April 21, 2012
    Date of Patent: August 12, 2014
    Assignee: Pfizer Inc.
    Inventors: Robert Lee Dow, David James Edmonds, David Andrew Griffith, James Alfred Southers, Jr.
  • Patent number: 8802690
    Abstract: The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt of the compound, wherein R1, R2, R3 and R4 are as described herein; pharmaceutical compositions thereof; and the use thereof in treating diseases, conditions or disorders modulated by the inhibition of an acetyl-CoA carboxylase enzyme(s) in an animal.
    Type: Grant
    Filed: July 11, 2013
    Date of Patent: August 12, 2014
    Assignee: Pfizer Inc.
    Inventors: Scott William Bagley, David Andrew Griffith, Daniel Wei-Shung Kung
  • Patent number: 8796287
    Abstract: The invention comprises (1) anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide, (2) pharmaceutical compositions comprising at least one such form, (3) methods for the treatment of a phosphodiesterase-5-mediated condition using at least one such form, and (4) methods for preparing such forms. The compound N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide has the following structure (I).
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 5, 2014
    Assignee: Pfizer Inc.
    Inventors: David Andrew Entwistle, Peter Vallance Marshall, Stefan Colin John Taylor
  • Patent number: 8796288
    Abstract: The invention comprises (1) anhydrous crystalline forms of N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide, (2) pharmaceutical compositions comprising at least one such form, (3) methods for the treatment of a phosphodiesterase-5-mediated condition using at least one such form, and (4) methods for preparing such forms. The compound N-[1-(2-ethoxyethyl)-5-(N-ethyl-N-methylamino)-7-(4-methylpyridin-2-yl-amino)-1H-pyrazolo[4,3-d]pyrimidine-3-carbonyl]methanesulfonamide has the following structure (I).
    Type: Grant
    Filed: April 27, 2012
    Date of Patent: August 5, 2014
    Assignee: Pfizer Inc.
    Inventors: David Andrew Entwistle, Peter Vallance Marshall, Stefan Colin John Taylor