Patents Assigned to ChemoCentryx, Inc.
  • Patent number: 7790726
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are generally monocyclic and bicyclic compounds and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated diseases, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: August 14, 2006
    Date of Patent: September 7, 2010
    Assignee: Chemocentryx, Inc.
    Inventors: Penglie Zhang, Andrew M. K. Pennell, John J. Kim Wright, Lianfa Li, Edward J. Sullivan, Wei Chen, Kevin Lloyd Greenman
  • Patent number: 7786157
    Abstract: The present invention provides compounds having formula (I): or pharmaceutically acceptable salts and N-oxides thereof, wherein the subscript m is an integer from 0-4; Ar is an optionally substituted aryl; B is an optionally substituted aryl; L1 is an optionally substituted linking group selected from the group consisting of C1-4 alkylene, C1-4 heteroalkylene, C2-4 alkenylene and —CH2N(Ru)X5—; and L2 is a bond or C1-3 alkylene. The compounds act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity.
    Type: Grant
    Filed: March 14, 2008
    Date of Patent: August 31, 2010
    Assignee: Chemocentryx, Inc.
    Inventors: Penglie Zhang, Andrew M. K. Pennell, Lianfa Li, Edward J. Sullivan
  • Patent number: 7777035
    Abstract: Methods are provided for the synthesis of 1-[4-(substituted phenyl)-piperazin-1-yl ] -2- [3-(1H-imidazol-2-yl)-pyrazolo [3,4-b]pyridin-1-yl]-ethanone compounds via construction of the imidazole portion onto the corresponding aldehyde or nitrile compounds.
    Type: Grant
    Filed: May 22, 2007
    Date of Patent: August 17, 2010
    Assignee: Chemocentryx, Inc.
    Inventors: Penglie Zhang, Andrew M. K. Pennell, John J. Kim Wright, Wei Chen, Manmohan R. Leleti, Yandong Li, Lianfa Li, Yuan Xu, Mark M. Gleason, Yibin Zeng, Kevin Lloyd Greenman
  • Patent number: 7776877
    Abstract: Compounds are provided that act as potent antagonists of the CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR9-mediated diseases, and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: June 17, 2008
    Date of Patent: August 17, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M. K. Pennell, Edward J. Sullivan, William D. Thomas, Solomon Ungashe, Penglie Zhang, Jay Powers, Sreenivas Punna
  • Patent number: 7777009
    Abstract: Antibodies that bind CCX-CKR2 are described.
    Type: Grant
    Filed: June 19, 2007
    Date of Patent: August 17, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Jennifer M. Burns, Bretton Summers, Maureen C. Howard, Thomas J. Schall
  • Publication number: 20100190762
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: April 2, 2010
    Publication date: July 29, 2010
    Applicant: CHEMOCENTRYX, INC.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M.K. Pennell, Sreenivas Punna, Edward J. Sullivan, Xuefei Tan, William D. Thomas, Solomon Ungashe, Yibin Zeng
  • Publication number: 20100173911
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Application
    Filed: November 12, 2009
    Publication date: July 8, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Lianfa Li, Andrew M.K. Pennell, Penglie Zhang
  • Publication number: 20100160320
    Abstract: Compounds are provided that are modulators of the C5a receptor. The compounds are substituted piperidines and are useful in pharmaceutical compositions, methods for the treatment of diseases and disorders involving the pathologic activation of C5a receptors.
    Type: Application
    Filed: December 21, 2009
    Publication date: June 24, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Pingchen Fan, Kevin Lloyd Greenman, Manmohan Reddy Leleti, Yandong Li, Jay Powers, Hiroko Tanaka, Ju Yang, Yibin Zeng
  • Patent number: 7741519
    Abstract: Compounds are provided that act as potent antagonists of chemokine receptors. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of chemokine receptor-mediated diseases, and as controls in assays for the identification of chemokine antagonists.
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: June 22, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Solomon Ungashe, Zheng Wei, John J. Wright, Andrew Pennell, Brett Permack, Thomas Schall
  • Publication number: 20100152186
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Application
    Filed: February 19, 2010
    Publication date: June 17, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Jeff Jin, Yandong Li, Anita Melikian, Andrew M.K. Pennell, Sreenivas Punna, Solomon Ungashe, Yibin Zeng
  • Publication number: 20100150831
    Abstract: Compounds having formula I, or pharmaceutically acceptable salts, hydrates or N-oxides thereof are provided and are useful for binding to CXCR7, and treating diseases that are dependent, at least in part, on CXCR7 activity. Accordingly, the present invention provides in further aspects, compositions containing one or more of the above-noted compounds in admixture with a pharmaceutically acceptable excipient.
    Type: Application
    Filed: November 4, 2009
    Publication date: June 17, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Xi Chen, Pingchen Fan, Mark M. Gleason, Juan C. Jaen, Lianfa Li, Jeffrey P. McMahon, Jay Powers, Yibin Zeng, Penglie Zhang
  • Publication number: 20100144720
    Abstract: Pharmaceutical compositions containing organic compounds or salts thereof that serve as modulators for the SDF-1 or I-TAC chemokines are disclosed. The compounds and compositions are useful in the treatment of cancer, especially in the inhibition of cancer proliferation, growth, and metastasis. Methods of interfering with SDF-1 and/or I-TAC binding to the CCXCKR2 receptor and treating cancer using the compounds and pharmaceutical compositions of the present invention are also disclosed.
    Type: Application
    Filed: December 11, 2009
    Publication date: June 10, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Anita Melikian, Jennifer Burns, Brian E. McMaster, Thomas Schall, John J. Wright
  • Patent number: 7718683
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: May 18, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Anita Melikian, Aaron Novack, Andrew M. K. Pennell, Sreenivas Punna, Edward J. Sullivan, Xuefei Tan, William D. Thomas, Solomon Ungashe, Yibin Zeng
  • Publication number: 20100113472
    Abstract: Methods are provided for the treatment of osteoporosis and multiple myeloma, using 3-imidazoyl-pyrazolo[3,4-b]pyridine compounds.
    Type: Application
    Filed: November 3, 2009
    Publication date: May 6, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Daniel Dairaghi, Lianfa Li, Andrew M.K. Pennell, Penglie Zhang
  • Patent number: 7683176
    Abstract: Compounds are provided that act as potent antagonists of the CCR2 or CCR9 receptor. Animal testing demonstrates that these compounds are useful for treating inflammation, a hallmark disease for CCR2 and CCR9. The compounds are generally aryl sulfonamide derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR2-mediated diseases, CCR9-mediated diseases, as controls in assays for the identification of CCR2 antagonists and as controls in assays for the identification of CCR9 antagonists.
    Type: Grant
    Filed: July 10, 2007
    Date of Patent: March 23, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Trevor T. Charvat, Cheng Hu, Jeff Jin, Yandong Li, Anita Melikian, Andrew M. K. Pennell, Sreenivas Punna, Solomon Ungashe, Yibin Zeng
  • Publication number: 20100069396
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 4-amino-3-imidazoyl-pyrazolo[3,4-d]pyrimidine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Application
    Filed: September 10, 2009
    Publication date: March 18, 2010
    Applicant: ChemoCentryx, Inc.
    Inventors: Penglie Zhang, Yibin Zeng
  • Patent number: 7678891
    Abstract: Antibodies that bind to CCX-CKR2 and methods of their use are provided.
    Type: Grant
    Filed: April 19, 2006
    Date of Patent: March 16, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Maureen Howard, Thomas Schall
  • Patent number: 7671069
    Abstract: The present invention is directed to novel compounds and pharmaceutical compositions that inhibit the binding of the SDF-1 chemokine to the chemokine receptor CXCR4 and/or the binding of the SDF-1 or I-TAC chemokines to the chemokine receptor CCXCKR2 (CXCR7). These compounds are useful in preventing tumor cell proliferation, tumor formation, metastasis, inflammatory diseases, treatment of HIV infectivity, treatment of stem cell differentiation and mobilization disorders, and ocular disorders.
    Type: Grant
    Filed: March 30, 2007
    Date of Patent: March 2, 2010
    Assignee: ChemoCentryx, Inc.
    Inventors: Manmohan Reddy Leleti, William D. Thomas, Penglie Zhang, Andrew M. K. Pennell
  • Patent number: 7649011
    Abstract: Pharmaceutical compositions containing organic compounds or salts thereof that serve as modulators for the SDF-1 or I-TAC chemokines are disclosed. The compounds and compositions are useful in the treatment of cancer, especially in the inhibition of cancer proliferation, growth, and metastasis. Methods of interfering with SDF-1 and/or I-TAC binding to the CCXCKR2 receptor and treating cancer using the compounds and pharmaceutical compositions of the present invention are also disclosed.
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: January 19, 2010
    Assignee: Chemocentryx, Inc.
    Inventors: Anita Melikian, Jennifer Burns, Brian E. McMaster, Thomas Schall, J. J. Wright
  • Patent number: 7629344
    Abstract: Compounds are provided that act as potent antagonists of the CCR1 receptor, and have in vivo anti-inflammatory activity. The compounds are 3-imidazoyl-pyrazolo[3,4-b]pyridine derivatives and are useful in pharmaceutical compositions, methods for the treatment of CCR1-mediated disease, and as controls in assays for the identification of competitive CCR1 antagonists.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: December 8, 2009
    Assignee: ChemoCentryx, Inc.
    Inventors: Lianfa Li, Andrew M. K. Pennell, Penglie Zhang