Patents by Inventor Tian-Xi Zhou

Tian-Xi Zhou 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: 20060009480
    Abstract: The invention relates to sinomenine and compounds thereof and also to compounds of formula (I): wherein R1 represents alkyl, R2 represents hydrogen or alkylcarbonyl, haloalkylcarbonyl or arylcarbonyl, Y represents a group R3, R4, R?4, R5, R?5 and R6 are as defined in the description, and X represents halogen and medicinal products containing the same which are useful in treating mnemocognitive disorders.
    Type: Application
    Filed: November 26, 2003
    Publication date: January 12, 2006
    Inventors: Guo-Wei Qin, Xi-Can Tang, Rui Wang, Tian-Xi Zhou, Pierre Lestage, Daniel-Henri Caignard, Pierre Renard