Patents by Inventor Xuhua Du

Xuhua Du 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).

  • Benzo- and azabenzodithiazole compounds
    Publication number: 20050101646
    Abstract: The present invention provides compounds of formula I or a pharmaceutically acceptable salt, solvate, prodrug or isomer thereof and compounds of the formula or a pharmaceutically acceptable salt, solvate, prodrug or isomer thereof. The compounds of the invention inhibit tyrosine kinase activity of growth factor receptors such as HER1, HER2 and HER4 thereby making them useful as antiproliferative agents. The compounds are also useful for the treatment of other diseases associated with signal transduction pathways operating through growth factor receptors.
    Type: Application
    Filed: September 1, 2004
    Publication date: May 12, 2005
    Inventors: Xiaopeng Sang, Xuhua Du, John Kadow
  • Thio derivatives of sordarin as antifungal agents
    Patent number: 6436930
    Abstract: The present invention relates to antifungal compounds having the structural formula: and pharmaceutically acceptable salts, solvates and prodrugs thereof. The present invention further relates to pharmaceutical compositions containing said compound, or a pharmaceutically acceptable salt, solvate or prodrug thereof, for use in the treatment of a fungal infection in an animal host.
    Type: Grant
    Filed: September 14, 2001
    Date of Patent: August 20, 2002
    Assignee: Bristol-Myers Squibb Company
    Inventors: Michael Serrano-Wu, Xuhua Du, Neelakantan Balasubramanian, Denis R. St. Laurent
  • Novel thio derivatives of sordarin as antifungal agents
    Publication number: 20020035073
    Abstract: The present invention relates to antifungal compounds having the structural formula: 1
    Type: Application
    Filed: September 14, 2001
    Publication date: March 21, 2002
    Inventors: Michael Serrano-Wu, Xuhua Du, Neelakantan Balasubramanian, Denis R. St. Laurent