Patents Represented by Attorney, Agent or Law Firm Klauber & Jackson, Esq
  • Patent number: 6407083
    Abstract: Compounds represented by the following formula I: in which: R1 to R5 can have various meanings of which alkyl, substituted or non-substituted aryl, and m is equal to 0 or 1, X is selected from (CR6R7)n in which n=0 or 1, and CO are disclosed. These compounds are useful as anti-tumor drugs, especially with pro-oxidizing activity.
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: June 18, 2002
    Assignee: Oxis International, Inc.
    Inventors: Jinzhu Xu, Georges Appere, Jean Chaudiere, Jean-Claude Yadan