Patents by Inventor Yongsheng Chen

Yongsheng Chen 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).

  • Publication number: 20060122202
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein R1a, R1b, R1c, R2a, R2b, R3, R4, R5, R6 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Application
    Filed: October 14, 2005
    Publication date: June 8, 2006
    Applicant: Neurocrine Biosciences, Inc.
    Inventors: Zhiqiang Guo, Yongsheng Chen, Dongpei Wu, Chen Chen, Warren Wade, Wesley Dwight, Charles Huang, Fabio Tucci
  • Patent number: 7056927
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein R1a, R1b, R1c, R2a, R2b, R3, R4, R5, R6 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: June 6, 2006
    Assignee: Neurocrine Biosciences, Inc.
    Inventors: Zhiqiang Guo, Yongsheng Chen, Dongpei Wu, Chen Chen, Warren Wade, Wesley J. Dwight, Charles Q. Huang, Fabio C. Tucci
  • Patent number: 7015226
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein n, R1a, R1b, R1c, R2a, R2b, R3, R4, R5, R6 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Grant
    Filed: July 6, 2004
    Date of Patent: March 21, 2006
    Assignee: Neurocrine Biosciences, Inc.
    Inventors: Charles Q. Huang, Chen Chen, Yongsheng Chen, Zhiqiang Guo, Warren Wade, Martin Rowbottom, Jaimie K. Rueter
  • Publication number: 20050043338
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein R1a, R1b, R2a, R2b, R3, R4, R5, R6, R7 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Application
    Filed: July 6, 2004
    Publication date: February 24, 2005
    Applicant: Neurocrine Biosciences, Inc.
    Inventors: Yun-Fei Zhu, Collin Regan, Jaimie Rueter, Zhiqiang Guo, Yongsheng Chen, Charles Huang
  • Publication number: 20050038056
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein n, R1a, R1b, R1c, R2a, R2b, R3, R4, R5, R6 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Application
    Filed: July 6, 2004
    Publication date: February 17, 2005
    Applicant: Neurocrine Biosciences, Inc.
    Inventors: Charles Huang, Chen Chen, Yongsheng Chen, Zhiqiang Guo, Warren Wade, Martin Rowbottom, Jaimie Rueter
  • Publication number: 20050038057
    Abstract: GnRH receptor antagonists are disclosed that have utility in the treatment of a variety of sex-hormone related conditions in both men and women. The compounds of this invention have the structure: wherein R1a, R1b, R1c, R2a, R2b, R3, R4, R5, R6 and X are as defined herein, including stereoisomers, prodrugs and pharmaceutically acceptable salts thereof. Also disclosed are compositions containing a compound of this invention in combination with a pharmaceutically acceptable carrier, as well as methods relating to the use thereof for antagonizing gonadotropin-releasing hormone in a subject in need thereof.
    Type: Application
    Filed: July 6, 2004
    Publication date: February 17, 2005
    Applicant: Neurocrine Biosciences, Inc.
    Inventors: Zhiqiang Guo, Yongsheng Chen, Dongpei Wu, Chen Chen, Warren Wade, Wesley Dwight, Charles Huang, Fabio Tucci