Patents by Inventor Chung-Chen Wei

Chung-Chen Wei has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 3-(4-amidopyrrol-2-ylmethlidene)-2-indolinone derivatives as protein kinase inhibitors
    Publication number: 20040102510
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: September 8, 2003
    Publication date: May 27, 2004
    Applicants: SUGEN, INC., PHARMACIA & UPJOHN COMPANY
    Inventors: Huiping Guan, Congxin Liang, Connie Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • 4-heteroaryl-3-heteroarylidenyl-2-indolinones and their use as protein kinase inhibitors
    Publication number: 20040097497
    Abstract: The present invention relates to certain 4-heteroaryl-3-heteroarylidenyl-2-indolinones compounds and their physiologically acceptable salts which modulate the activity of protein kinases (“PKs”), in particular CDK2. The compounds of the present invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical composition containing these compounds and methods of preparing these compounds are also described.
    Type: Application
    Filed: August 27, 2003
    Publication date: May 20, 2004
    Applicant: Sugen, Inc.
    Inventors: Peng Cho Tang, Chung Chen Wei, Ping Huang, Jingrong Cui
  • 3-Pyrrol-pyridopyrazoles and 3-pyrrolyl-indazoles as novel kinase inhibitors
    Publication number: 20040092546
    Abstract: Compounds of Formula I are useful as mediators of protein kinases and have activity as cell proliferation inhibitors: 1
    Type: Application
    Filed: August 12, 2003
    Publication date: May 13, 2004
    Applicant: Sugen, Inc.
    Inventors: Chung Chen Wei, Ping Huang, Yi Xia
  • Pyrrole substituted 2-indolinone protein kinase inhibitors
    Publication number: 20040063773
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: April 14, 2003
    Publication date: April 1, 2004
    Applicant: SUGEN, Inc. & Pharmacia & Upjohn Co.
    Inventors: Peng Cho Tang, Todd A. Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Thomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • 4-Substituted 7-aza-indolin-2-ones and their use as protein kinase inhibitors
    Publication number: 20040053924
    Abstract: This invention relates to 4-substituted 7-aza-indolin-2-ones and their use as protein kinase inhibitors.
    Type: Application
    Filed: July 21, 2003
    Publication date: March 18, 2004
    Applicant: SUGEN, INC.
    Inventors: Congxin Liang, Li Sun, Chung Chen Wei, Peng Cho Tang, Gerald McMahon, Klaus Peter Hirth, Jingrong Cui
  • (2-Oxindol-3-ylidenyl) acetic acid derivatives and their use as protein kinase inhibitors
    Publication number: 20040039196
    Abstract: The present invention relates to (2-oxindol-3-ylidenyl)acetic acid derivatives which modulate the activity of protein kinases and are therefore useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: June 13, 2003
    Publication date: February 26, 2004
    Applicant: SUGEN, INC.
    Inventors: Chung Chen Wei, Peng Cho Tang
  • Indolinone compounds as kinase inhibitors
    Patent number: 6689806
    Abstract: The invention relates to certain indolinone compounds, their method of synthesis, and a combinatorial library consisting of the indolinone compounds of the invention. The invention also relates to methods of modulating the function of protein kinases using indolinone compounds of the invention and methods of treating diseases by modulating the function of protein kinases and related signal transduction pathways.
    Type: Grant
    Filed: March 22, 2000
    Date of Patent: February 10, 2004
    Assignee: Sugen, Inc.
    Inventors: Peng Cho Tang, Li Sun, Gerald McMahon, Todd Anthony Miller, Shahrzad Shirazian, Chung Chen Wei, G. Davis Harris, Jr., Xiaoyuan Li, Congxin Liang
  • 4-aryl substituted indolinones
    Patent number: 6677368
    Abstract: The present invention relates to 4-arylindolinones, as well as pharmaceutical compositions thereof, capable of modulating protein kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation. The present invention also relates to methods for treating protein kinase related disorders.
    Type: Grant
    Filed: December 20, 2001
    Date of Patent: January 13, 2004
    Assignee: Sugen, Inc.
    Inventors: Jingrong Cui, Ruofei Zhang, Hong Shen, Ji Yu Chu, Fang-Jie Zhang, Marcel Koenig, Steven Huy Do, Xiaoyuan Li, Chung Chen Wei, Peng Cho Tang
  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as protein kinase inhibitors
    Patent number: 6653308
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: February 15, 2002
    Date of Patent: November 25, 2003
    Assignees: Sugen, Inc., Pharmacia & Upjohn Company
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • (2-Oxindol-3-ylidenyl) acetic acid derivatives and their use as protein kinase inhibitors
    Publication number: 20030216462
    Abstract: The present invention relates to (2-oxindol-3-ylidenyl)acetic acid derivatives which modulate the activity of protein kinases and are therefore useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: February 24, 2003
    Publication date: November 20, 2003
    Applicant: SUGEN, INC.
    Inventors: Chung Chen Wei, Peng Cho Tang
  • 4-heteroaryl-3-heteroarylidenyl-2-indolinones and their use as protein kinase inhibitors
    Patent number: 6635640
    Abstract: The present invention relates to certain 4-heteroaryl-3-heteroarylidenyl-2-indolinones compounds and their physiologically acceptable salts which modulate the activity of protein kinases (“PKs”), in particular CDK2. The compounds of the present invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical composition containing these compounds and methods of preparing these compounds are also described.
    Type: Grant
    Filed: June 29, 2001
    Date of Patent: October 21, 2003
    Assignee: Sugen, Inc.
    Inventors: Peng Cho Tang, Chung Chen Wei, Ping Huang, Jingrong Cui
  • 4-substituted 7-aza-indolin-2-ones and their use as protein kinase inhibitors
    Patent number: 6610688
    Abstract: This invention relates to 4-substituted 7-aza-indolin-2-ones and their use as protein kinase inhibitors. Particular 4-substituted 7-aza-indolin-2-ones disclosed herein are of Formula 1 and pharmaceutically acceptable salts, solvates, clathrates, and prodrugs thereof, wherein R1, R2, R3, R4, X, Y, and Z are defined herein. The invention further relates to pharmaceutical compositions and dosage forms comprising compounds of Formula 1 and to methods of their use for the treatment and/or prevention of diseases such as, but not limited to, cancer.
    Type: Grant
    Filed: December 21, 2000
    Date of Patent: August 26, 2003
    Assignee: Sugen, Inc.
    Inventors: Congxin Liang, Li Sun, Chung Chen Wei, Peng Cho Tang, Gerald McMahon, Klaus Peter Hirth, Jingrong Cui
  • 5-aralkysufonyl-3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives as kinase inhibitors
    Patent number: 6599902
    Abstract: The present invention relates to certain 5-aralkylsulfonyl-3-(pyrrol-2-yl-methylidene)-2-indolinone derivatives that inhibit kinases, in particular met kinase. Pharmaceutical compositions comprising these compounds, methods of treating diseases mediated by kinases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing them are also disclosed.
    Type: Grant
    Filed: May 30, 2002
    Date of Patent: July 29, 2003
    Assignee: Sugen, Inc.
    Inventors: Jingrong Cui, John Ramphal, Congxin Liang, Connie Li Sun, Chung Chen Wei, Peng Cho Tang
  • Phosphate mimics and methods of treatment using phosphatase inhibitors
    Patent number: 6596772
    Abstract: The invention relates to trifluoromethyl sulfonyl and trifluoromethyl sulfonamido compounds and the physiologically acceptable salts and the prodrugs thereof. These compounds are expected to modulate the activity of protein tyrosine enzymes which are related to cellular signal transduction, in particular, protein tyrosine phosphatase, and therefore are expected to be useful in the prevention and treatment of disorders associated with abnormal protein tyrosine enzyme related cellular signal transduction such as cancer, diabetes, immuno-modulation, neurologic degenerative diseases, osteoporosis and infectious diseases. The invention also relates to the use of compounds containing fluoromethyl sulfonyl groups as phosphate mimics. These mimics may be used to inhibit, regulate or modulate the activity of a phosphate binding protein in a cell.
    Type: Grant
    Filed: August 25, 2000
    Date of Patent: July 22, 2003
    Assignee: Sugen, Inc.
    Inventors: Ping Huang, Chung Chen Wei, Peng Cho Tang, Chris Liang, John Ramphal, Bahija Jallal, John Biltz, Sharon Li, Matt Mattson, Gerald McMahon, Marcel Koenig
  • 5-ARALKYSUFONYL-3-(PYRROL-2-YLMETHYLIDENE)-2-INDOLINONE DERIVATIVES AS KINASE INHIBITORS
    Publication number: 20030125370
    Abstract: The present invention relates to certain 5-aralkylsulfonyl-3-(pyrrol-2-yl-methylidene)-2-indolinone derivatives that inhibit kinases, in particular met kinase. Pharmaceutical compositions comprising these compounds, methods of treating diseases mediated by kinases utilizing pharmaceutical compositions comprising these compounds, and methods of preparing them are also disclosed.
    Type: Application
    Filed: May 30, 2002
    Publication date: July 3, 2003
    Applicant: SUGEN, INC.
    Inventors: Jingrong Cui, John Ramphal, Congxin Liang, Connie Li Sun, Chung Chen Wei, Peng Cho Tang
  • Pyrrole substituted 2-indolinone protein kinase inhibitors
    Patent number: 6573293
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Grant
    Filed: February 15, 2001
    Date of Patent: June 3, 2003
    Assignees: Sugen, Inc., Pharmacia & Upjohn Co.
    Inventors: Peng Cho Tang, Todd A. Miller, Xiaoyuan Li, Li Sun, Chung Chen Wei, Shahrzad Shirazian, Congxin Liang, Tomas Vojkovsky, Asaad S. Nematalla, Michael Hawley
  • Prodrugs of a 3-(pyrrol-2-ylmethylidene)-2-indolinone derivatives
    Publication number: 20030100555
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: April 9, 2002
    Publication date: May 29, 2003
    Applicant: Sugen. Inc.
    Inventors: Connie Li Sun, Chung Chen Wei, Peng Cho Tang, Marcel Koenig, Yong Zhou, Tomas Vojkovsky, Asaad S. Nematalla
  • 3-(4-amidopyrrol-2-ylmethylidene)-2-indolinone derivatives as portein kinase inhibitors
    Publication number: 20030092917
    Abstract: The present invention relates to pyrrole substituted 2-indolinone compounds and their pharmaceutically acceptable salts which modulate the activity of protein kinases and therefore are expected to be useful in the prevention and treatment of protein kinase related cellular disorders such as cancer.
    Type: Application
    Filed: February 15, 2002
    Publication date: May 15, 2003
    Applicant: SUGEN, INC.
    Inventors: Huiping Guan, Congxin Liang, Li Sun, Peng Cho Tang, Chung Chen Wei, Tomas Vojkovsky, Qingwu Jin, Paul M. Herrinton, Michael A. Mauragis
  • 4-aryl substituted indolinones
    Publication number: 20030069297
    Abstract: The present invention relates to 4-arylindolinones, as well as pharmaceutical compositions thereof, capable of modulating protein kinase signal transduction in order to regulate, modulate and/or inhibit abnormal cell proliferation. The present invention also relates to methods for treating protein kinase related disorders.
    Type: Application
    Filed: December 20, 2001
    Publication date: April 10, 2003
    Applicant: Sugen, Inc.
    Inventors: Jingrong Jean Cui, Ruofei Zhang, Hong Shen, Ji Yu Chu, Fang-Jie Zhang, Marcel Koenig, Steven Huy Do, Xiaoyuan Li, Chung Chen Wei, Peng Cho Tang
  • 4-Heteroaryl-3-heteroarylidenyl-2-indolinones and their use as protein kinase inhibitors
    Publication number: 20020187978
    Abstract: The present invention relates to certain 4-heteroaryl-3-heteroarylidenyl-2-indolinones compounds and their physiologically acceptable salts which modulate the activity of protein kinases (“PKs”), in particular CDK2. The compounds of the present invention are therefore useful in treating disorders related to abnormal PK activity. Pharmaceutical composition containing these compounds and methods of preparing these compounds are also described.
    Type: Application
    Filed: June 29, 2001
    Publication date: December 12, 2002
    Inventors: Peng Cho Tang, Chung Chen Wei, Ping Huang, Jingrong Cui