Patents Assigned to CGI Pharmaceuticals, Inc.
  • Patent number: 8426424
    Abstract: The invention relates to compounds of the following Formula I wherein R1, R2, Z, W, and D are defined herein, that inhibit Btk and therefore are useful in the treatment of diseases responsive to inhibition of Btk activity such as cancer. The invention also relates to pharmaceutical compositions comprising at least one compound of Formula I, together with at least one pharmaceutically acceptable vehicle chosen from carriers, adjuvants, and excipients, as well as methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described, and methods for determining the presence of Btk in a sample.
    Type: Grant
    Filed: May 6, 2009
    Date of Patent: April 23, 2013
    Assignees: CGI Pharmaceuticals, Inc., Genentech, Inc.
    Inventors: Peter A. Blomgren, David R. Brittelli, Kevin S. Currie, Seung H. Lee, Jeffrey E. Kropf, Scott A. Mitchell, Aaron C. Schmitt, Xiaojing Wang, Jianjun Xu, Zhongdong Zhao, Pavel E. Zhichkin
  • Patent number: 7947835
    Abstract: At least one chemical entity chosen from compounds of Formula 2 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, prodrugs, and mixtures thereof is described herein. Pharmaceutical compositions comprising at least one chemical entity of the invention, together with at least one pharmaceutically acceptable vehicle chosen from carriers adjuvants, and excipients, are described. Methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described. Methods for determining the presence of Btk in a sample are described.
    Type: Grant
    Filed: March 9, 2006
    Date of Patent: May 24, 2011
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: David R. Brittelli, Kevin S. Currie, James W. Darrow, Jeffrey E. Kropf, Seung H. Lee, Steven L. Gallion, Scott A. Mitchell, Douglas A. I. Pippin, Peter A. Blomgren, Douglas Gregory Stafford
  • Patent number: 7884108
    Abstract: Compounds of Formula I that inhibit Btk are described herein. Pharmaceutical compositions comprising at least one compound of Formula I, together with at least one pharmaceutically acceptable vehicle chosen from carriers, adjuvants, and excipients, are described. Methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/ or B-cell activity are described. Methods for determining the presence of Btk in a sample are described.
    Type: Grant
    Filed: September 19, 2008
    Date of Patent: February 8, 2011
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Peter A. Blomgren, Kevin S. Currie, Seung H. Lee, Scott A. Mitchell, Jianjun Xu, Aaron C. Schmitt, Zhongdong Zhao, Pavel E. Zhichkin, Douglas G. Stafford, Jeffrey E. Kropf
  • Patent number: 7838523
    Abstract: At least one chemical entity chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, prodrugs, and mixtures thereof is described herein. Pharmaceutical compositions comprising at least one chemical entity of the invention, together with at least one pharmaceutically acceptable vehicle chosen from carriers adjuvants, and excipients, are described. Methods of treating patients suffering from certain diseases responsive to inhibition of Btk activity and/or B-cell activity are described. Methods for determining the presence of Btk in a sample are described.
    Type: Grant
    Filed: September 11, 2007
    Date of Patent: November 23, 2010
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Peter A. Blomgren, Seung H. Lee, Scott A. Mitchell, Jianjun Xu, Aaron C. Schmitt, Jeffrey E. Kropf, Kevin S. Currie
  • Patent number: 7777040
    Abstract: Certain chemical entities chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, chelates, non-covalent complexes, and prodrugs thereof, are provided herein. Pharmaceutical compositions comprising at least one chemical entity and one or more pharmaceutically acceptable vehicles chosen from carriers, adjuvants, and excipients, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to angiogenic kinase modulation, which comprise administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are disclosed. These diseases include cancer, including breast neoplasia, endometrial cancer, colon cancer, and neck squamous cell carcinoma. Methods of treatment include administering at least one chemical entity as a single active agent or administering such at least one chemical entity in combination with one or more other therapeutic agents.
    Type: Grant
    Filed: May 2, 2006
    Date of Patent: August 17, 2010
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Scott A. Mitchell, Mihaela Diana Danca, Peter A. Blomgren, David R. Brittelli, Pavel Zhichkin, Matthew E. Voss
  • Patent number: 7625931
    Abstract: Certain chemical entities chosen from compounds of Formula 1 and pharmaceutically acceptable salts, solvates, crystal forms, chelates, non-covalent complexes, prodrugs, and mixtures thereof, are provided herein. Pharmaceutical compositions comprising at least one chemical entity and one or more pharmaceutically acceptable vehicle chosen from carriers, adjuvants, and excipients, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to angiogenic kinase modulation, which comprise administering to such patients an amount of at least one chemical entity effective to reduce signs or symptoms of the disease or disorder are disclosed. These diseases include cancer, including breast neoplasia, endometrial cancer, colon cancer, and neck squamous cell carcinoma.
    Type: Grant
    Filed: January 13, 2006
    Date of Patent: December 1, 2009
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Scott A. Mitchell, Mihaela Diana Danca, Peter A. Blomgren, Robert W. DeSimone, Douglas A. I. Pippin
  • Patent number: 7405295
    Abstract: Compounds of Formula I-a and all pharmaceutically-acceptable forms thereof, are described herein. The variables R1, R2, R3, Z1, Q, and A shown in Formula I-a are defined herein. Pharmaceutical compositions containing one or more compounds of Formula I-a, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein. Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I-a effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction.
    Type: Grant
    Filed: June 4, 2004
    Date of Patent: July 29, 2008
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Kevin S. Currie, Robert W. DeSimone, Scott A. Mitchell, Douglas A. Pippin, James W. Darrow, Xiaobing Qian, Mark Velleca, Dapeng Qian
  • Patent number: 7393848
    Abstract: Compounds of Formula I and all pharmaceutically acceptable forms thereof, are described herein. The variables R1, R2, R3, Z2, and Q, shown in Formula I are defined herein. Pharmaceutical compositions containing one or more compounds of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents are provided herein. Methods of treating patients suffering from certain diseases responsive to inhibition of tyrosine kinase activity are also given. In certain embodiments the diseases are responsive to inhibition of Btk activity and/or B-cell proliferation. Such methods comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease. These diseases include cancer, an autoimmune and/or inflammatory disease, or an acute inflammatory reaction.
    Type: Grant
    Filed: June 30, 2004
    Date of Patent: July 1, 2008
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Kevin S. Currie, Robert W. DeSimone, Scott A. Mitchell, Douglas A. Pippin
  • Patent number: 7312341
    Abstract: A novel composition comprises a compound of Formula 1 the pharmaceutically acceptable salts, hydrates, solvates, crystal forms, diastereomers, prodrugs, or mixtures thereof. The composition is of particular utility in the treatment of kinase-implicated disorders.
    Type: Grant
    Filed: September 9, 2003
    Date of Patent: December 25, 2007
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Robert W. DeSimone, Douglas A. Pippin, James W. Darrow, Scott A. Mitchell, Kevin S. Currie
  • Patent number: 7259164
    Abstract: Certain substituted imidazo[1,2-a]pyrazines and the pharmaceutically acceptable salts thereof, are provided herein. Pharmaceutical compositions containing one or more compound of Formula I, or a pharmaceutically acceptable salt of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents, are also provided herein. Methods of treating patients suffering from certain diseases and disorders responsive to EphB4 kinase modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder are disclosed. Methods of treatment include administering a compound of Formula I as a single active agent or administering a compound of Formula I in combination with one or more other therapeutic agents.
    Type: Grant
    Filed: August 11, 2004
    Date of Patent: August 21, 2007
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Scott A. Mitchell, Robert W. DeSimone, James W. Darrow, Douglas A. Pippin, M. Diana Danca
  • Patent number: 7189723
    Abstract: This invention pertains to compounds of Formula I: and all pharmaceutically-acceptable forms thereof. The variables R1, R2, R3, Z1, Z2, W, and X shown in Formula I are defined herein. The invention also provides pharmaceutical compositions containing one or more compound of Formula I, or a pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents. The invention further comprises methods of treating patients suffering from certain diseases and disorders responsive to EphB4 kinase modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder. These diseases include cancer, including of breast neoplasma, endometrial cancer, colon cancer, and neck squamous cell carcinoma.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: March 13, 2007
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Scott A. Mitchell, Kevin S. Currie, Robert W. DeSimone, Douglas A. Pippin
  • Patent number: 7160885
    Abstract: This invention pertains to compounds of Formula I: and the pharmaceutically-acceptable forms thereof. The variables R1, R2, R3, Z1, Z2, W, and X shown in Formula I are defined herein. The invention also provides pharmaceutical compositions containing one or more compound of Formula I, or pharmaceutically acceptable form of such compounds, and one or more pharmaceutically acceptable carriers, excipients, or diluents. The invention further comprises methods of treating patients suffering from certain diseases and disorders responsive to Hsp90 complex modulation, which comprise administering to such patients an amount of a compound of Formula I effective to reduce signs or symptoms of the disease or disorder. These diseases include cancer, including chronic myeloid leukemia, melanoma, breast, ovarian, brain, thyroid, colorectal, prostate, and bladder cancer, heart disease, stroke, autoimmune/inflammatory diseases, and neurodegenerative diseases.
    Type: Grant
    Filed: February 10, 2004
    Date of Patent: January 9, 2007
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: Kevin S. Currie, Robert W. DeSimone, Douglas A. Pippin, James W. Darrow, Scott A. Mitchell
  • Patent number: 7015227
    Abstract: A composition comprises a compound of Formula 1: a pharmaceutically acceptable salt, hydrate, solvate, crystal form, diastereomer, prodrug, or mixture thereof, wherein W is a nitrogen-substituted 5- or 6-membered monocyclic ring. The compounds are of utility as modulators of kinase activity.
    Type: Grant
    Filed: June 23, 2003
    Date of Patent: March 21, 2006
    Assignee: CGI Pharmaceuticals, Inc.
    Inventors: James W. Darrow, Robert W. DeSimone, Douglas A. Pippin, Scott A. Mitchell