Patents Assigned to OSI Pharmaceuticals, Inc.
  • Patent number: 7645754
    Abstract: The subject invention provides compounds having the structure: wherein, R1 is a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(?O)NRaRb, —NRaRb, —NRaC(?O)NRaRb, —NRaC(?O)ORa, —OC(?O)NRaRb, or —NHC(?O) Ra; R2 is hydrogen or a substituted or unsubstituted alkyl, wherein the substituent is hydroxyl, dihydroxy, carboxyl, —C(?O)NRaRb, —NRaRb, —NRaC(?O)NRaRb, —NRaC(?O)ORa, —OC(?O)NRaRb, or —NHC(?O)Ra, or R1, R2 and N together form a substituted piperazine, substituted azetidine ring, or a pyrrolidine ring substituted with —(CH2)2OH or —CH2C(?O)OH; R3 is a substituted or unsubstituted phenyl or a 5-6 membered heteroaryl ring, wherein the substituent is halogen, hydroxyl, cyano, (C1-C15)alkyl, (C1-C15)alkoxy, or —NRaRb; R4 is hydrogen or substituted or unsubstituted (C1-C15)alkyl; R5 is —(CH2)mOR6, —CHNOR7, —C(?O)NR8R9, —(CH2)mC(?O)OR10, —(CH2)kC(?O)NR11R12; wherein R6 is a substituted or unsubstituted (C1-C30)alkyl, (C3-C10)cycloalkyl, or an aryl, heteroaryl
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: January 12, 2010
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo Castelhano, Bryan McKibben, Arno Steinig
  • Publication number: 20090286768
    Abstract: Fused pyridine-based bicyclic compounds having the structure of Formula I, as defined herein, pharmaceutically acceptable salts thereof, preparation, compositions, and disease treatment therewith. This abstract does not define or limit the invention.
    Type: Application
    Filed: May 19, 2009
    Publication date: November 19, 2009
    Applicant: OSI Pharmaceuticals, Inc.
    Inventors: Andrew P. Crew, Meizhong Jin, Mridula Kadalbajoo, Andrew Kleinberg, Mark J. Mulvihill, Jing Wang
  • Patent number: 7618965
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, wherein A, Q, Y, R1, R2, and R5 are defined herein, are useful in the treatment of tumors and cancers such as mastocytosis/mast cell leukemia, gastrointestinal stromal tumors (GIST), germ cell tumors, small cell lung carcinoma (SCLC), sinonasal natural killer/T-cell lymphoma, testicular cancer (seminoma), thyroid carcinoma, malignant melanoma, ovarian carcinoma, adenoid cystic carcinoma, acute myelogenous leukemia (AML), breast carcinoma, pediatric T-cell acute lymphoblastic leukemia, neuroblastoma, mast cell leukemia, angiosarcoma, anaplastic large cell lymphoma, endometrial carcinoma, and prostate carcinoma.
    Type: Grant
    Filed: September 15, 2005
    Date of Patent: November 17, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Andrew Crew, An-Hu Li, Bijoy Panicker
  • Patent number: 7608577
    Abstract: The present invention relates to compounds of the general formula 1 and pharmaceutically acceptable salts thereof, to the use of the compounds for the treatment of impaired glucose tolerance, glucosuria, hyperlipidaemia, metabolic acidosis, diabetes mellitus, diabetic neuropathy and nephropathy and of sequelae caused by diabetes mellitus in mammals.
    Type: Grant
    Filed: August 9, 2002
    Date of Patent: October 27, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Ulrich Heiser, André Johannes Niestroj, Torsten Hoffmann, Hans-Ulrich Demuth
  • Patent number: 7598252
    Abstract: This invention pertains to compounds which specifically inhibit the adenosine A1 receptor and the use of these compounds to treat a disease associated with A1 adenosine receptors in a subject.
    Type: Grant
    Filed: November 20, 2003
    Date of Patent: October 6, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Bryan McKibben, David J. Witter
  • Patent number: 7566721
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Grant
    Filed: August 3, 2006
    Date of Patent: July 28, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Qun-Sheng Ji, Mark Joseph Mulvihill, Arno G. Steinig, Qinghua Weng
  • Patent number: 7534797
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein X1, X2, X3, X4, X5, X6, X7, R1, and Q1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of hyperproliferative diseases such as cancer, inflammation, psoriasis, allergy/asthma, disease and conditions of the immune system, disease and conditions of the central nervous system.
    Type: Grant
    Filed: March 31, 2005
    Date of Patent: May 19, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Lee D. Arnold, Mark Joseph Mulvihill
  • Patent number: 7524859
    Abstract: A method of treatment of hyperproliferative disorders comprises a step of administering an effective amount of a compound represented by
    Type: Grant
    Filed: June 28, 2006
    Date of Patent: April 28, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventor: Andrew Phillip Crew
  • Patent number: 7524638
    Abstract: This invention relates to the identification of LPA as a ligand for the G-protein coupled receptors OSGPR114 and OSGPR78. The invention is directed to new methods for screening candidate drugs for their ability to modulate the activity of OSGPR114 or OSGPR78, and new pharmaceutical agents identified by these methods. It is also directed to the use of such agents in the manufacture of medicaments for the treatment of OSGPR114 or OSGPR78 mediated diseases, and methods of treating diseases such as cancers by administering to an individual a therapeutic amount of a modulator of OSGPR114 or OSGPR78 identified by these methods.
    Type: Grant
    Filed: June 25, 2004
    Date of Patent: April 28, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Graeme Griffin, Lambertus J. Oehlen
  • Patent number: 7521456
    Abstract: The present invention relates to the anhydrous and hydrate forms of N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate. The invention also relates to pharmaceutical compositions containing N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate and to methods of treating hyperproliferative disorders, such as cancer, by administering N-(3-ethynylphenyl)-6,7-bis(2-methoxyethoxy)-4-quinazolinamine mesylate.
    Type: Grant
    Filed: November 17, 2003
    Date of Patent: April 21, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Douglas John Meldrum Allen, Timothy Norris, Jeffrey William Raggon, Dinos Paul Santafianos, Ravi Mysore Shanker
  • Patent number: 7521448
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, are useful in the treatment of cancer.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: April 21, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Joshua Bolger, Arlindo L. Castelhano, Andrew Phillip Crew, Han-Qing Dong, Ayako Honda, Radoslaw Laufer, An-Hu Li, Kristen Mulvihill, Li Qiu, Colin Peter Sambrook Smith, Yingchaun Sun, Graham Michael Wynne, Tao Zhang
  • Patent number: 7504407
    Abstract: This invention pertains to compounds having the structure: wherein m is 0, 1, 2, or 3; R2 is a substituted or unsubstituted imidazole or pyrazole wherein the point of attachment of R2 to the alkyl chain is not N; R5 is a hydrogen atom or a substituted or unsubstituted alkyl, aryl, or alkylaryl moiety; and R7 is a halogen atom, C1-C4 alkyl, OH, O-alkyl(C1-C4), NH2, or NH-alkyl(C1-C4), which specifically inhibit the adenosine A1 and A3 receptors and the use of these compounds to treat a disease associated with A3 adenosine receptor in a subject, comprising administering to the subject a therapeutically effective amount of the compound.
    Type: Grant
    Filed: November 27, 2002
    Date of Patent: March 17, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Bryan McKibben, Douglas S. Werner, David Witter
  • Patent number: 7501407
    Abstract: The subject invention provides compounds having the structure: wherein R1 is substituted or unsubstituted phenyl or a 5-6 membered heterocyclic or heteroaromatic ring containing from 1 to 5 heteroatoms; R2 is hydrogen, or a substituted or unsubstituted alkyl, —C(O)-alkyl, —C(O)—O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety; R3 is hydrogen, or a substituted or unsubstituted alkyl, —C(O)-alkyl, —C(O)—O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety, or R2 and R3 are joined to form a heterocyclic ring; wherein the dashed line represents a second bond which may be present or absent, and when present R3 is oxygen; R4 and R5 are each independently substituted or unsubstituted alkyl, —C(O)-alkyl, —C(O)—O-alkyl, alkoxy, cycloalkyl, alkenyl, monocyclic or bicyclic aryl, heteroaryl or heterocyclic moiety, or R4NR5 together form a substituted or unsubstituted monocyclic or bicyclic, heterocyclic or heteroaryl m
    Type: Grant
    Filed: November 18, 2004
    Date of Patent: March 10, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo Castelhano, Bryan McKibben, Arno Steinig, Eric Collington
  • Patent number: 7498354
    Abstract: or a pharmaceutically acceptable salt or N-oxide thereof, are useful in the treatment of tumors and cancers.
    Type: Grant
    Filed: March 30, 2006
    Date of Patent: March 3, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Andrew Philip Crew, Bijoy Panicker, Han-Qing Dong
  • Patent number: 7485658
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, are useful in the treatment of cancer.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: February 3, 2009
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Joshua Bolger, Arlindo L. Castelhano, Andrew Phillip Crew, Radoslaw Laufer, An-Hu Li, Colin Peter Sambrook Smith, Yingchuan Sun
  • Patent number: 7465726
    Abstract: Compounds represented by Formula (I): or stereoisomers or pharmaceutically acceptable salts thereof, are inhibitors of least two of the Abl, Aurora-A, Blk, c-Raf, cSRC, Src, PRK2, FGFR3, Flt3, Lck, Mek1, PDK-1, GSK3?, EGFR, p70S6K, BMX, SGK, CaMKII, Tie-2, IGF-1R, Ron, Ret, and KDR kinases in animals, including humans, for the treatment and/or prevention of various diseases and conditions such as cancer.
    Type: Grant
    Filed: August 1, 2005
    Date of Patent: December 16, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Saleh Ahmed, Oscar Barba, Jason Bloxham, Graham Dawson, William Gattrell, John Kitchin, Neil Anthony Pegg, Imaad Saba, Shazia Sadiq, Colin Peter Sambrook Smith, Don Smyth, Amo G. Steinig, Robin Wilkes, Bijoy Panicker, Paula Tavares, Matthew Cox, An-Hu Li, Hanqing Dong, Lifu Ma, Kenneth (‘Ken’) Foreman, Qinghua (‘Felix’) Weng, Kathryn Stolz
  • Publication number: 20080300249
    Abstract: The present invention relates to compounds of the formula 1 and to pharmaceutically acceptable salts, prodrugs and solvates thereof, wherein X1, R1, R2 and R3 are as defined herein. The invention also relates to pharmaceutical compositions containing the above compounds and to methods treating hyperproliferative disorders in mammals by administering the above compounds.
    Type: Application
    Filed: July 29, 2008
    Publication date: December 4, 2008
    Applicants: PFIZER, INC., OSI PHARMACEUTICALS, INC.
    Inventors: Eric R. Larson, Mark C. Noe, Thomas G. Gant
  • Patent number: 7459554
    Abstract: Compounds of the formula and pharmaceutically acceptable salts thereof, wherein Q1 and R1 are defined herein, inhibit the IGF-1R enzyme and are useful for the treatment and/or prevention of various diseases and conditions that respond to treatment by inhibition of tyrosine kinases.
    Type: Grant
    Filed: October 14, 2004
    Date of Patent: December 2, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Han-Qing Dong, Kenneth Foreman, Mark Joseph Mulvihill, Anthony Innocenzo Nigro, Arno G. Steinig, Douglas Werner, Robin Wilkes
  • Patent number: 7442709
    Abstract: Compounds represented by Formula (I): or a pharmaceutically acceptable salt or N-oxide thereof, are useful in the treatment of cancer.
    Type: Grant
    Filed: August 16, 2004
    Date of Patent: October 28, 2008
    Assignee: OSI Pharmaceuticals, Inc.
    Inventors: Arlindo L. Castelhano, Andrew Phillip Crew, Han-Qing Dong, Radoslaw Laufer, An-Hu Li, Li Qiu, Colin Peter Sambrook Smith, Tao Zhang
  • Patent number: RE41065
    Abstract: The invention relates to compounds of the formula and to pharmaceutically acceptable salts thereof, wherein R1, R2, R3, R4, n and m are as defined herein. The compounds of formula I are useful in the treatment of hyperproliferative diseases, such as cancer. The invention further relates to processes of making the compounds of formula I and to methods of using such compounds in the treatment of hyperproliferative diseases.
    Type: Grant
    Filed: February 27, 2008
    Date of Patent: December 29, 2009
    Assignees: Pfizer, Inc., OSI Pharmaceuticals, Inc.
    Inventors: Rodney Caughren Schnur, Lee Daniel Arnold