Patents by Inventor Youchu Wang

Youchu Wang 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).

  • Indolylalkylamine metabolites as 5-hydroxytryptamine-6 ligands
    Publication number: 20060003945
    Abstract: The present invention provides a compound of formula I and the use thereof for the therapeutic treatment of disorders relating to or affected by the 5-HT6 receptor.
    Type: Application
    Filed: June 22, 2005
    Publication date: January 5, 2006
    Applicant: Wyeth
    Inventors: Youchu Wang, Chia-Cheng Shaw, Ronald Bernotas, Chung-Chiee Wang, Ping Cai, Zhi Wang
  • Quinoline intermediates of receptor tyrosine kinase inhibitors and the synthesis thereof
    Publication number: 20050159446
    Abstract: This invention is directed to methods of preparing 4-substituted quinoline compounds as intermediates in the manufacture of receptor tyrosine kinase inhibitors and intermediate compounds used in the methods thereof, wherein the 4-substituted quinoline compound has the following general formula (I): wherein substitutions at LG?, PG, A, G, R1 and R4 are set forth in the specification.
    Type: Application
    Filed: January 14, 2005
    Publication date: July 21, 2005
    Inventors: Warren Chew, Maria Papamichelakis, Youchu Wang