Patents Represented by Attorney, Agent or Law Firm Patrick S. Rocha-Tramaloni
  • Process for manufacture of chiral succinic acid derivatives
    Patent number: 6316633
    Abstract: The present invention is concerned with a process for the manufacture of chiral succinic acid derivatives of formula (I) wherein R1 is (C1-C6) alkyl or benzyl, and the novel intermediates used therein.
    Type: Grant
    Filed: October 30, 2000
    Date of Patent: November 13, 2001
    Assignee: Hoffman-La Roche Inc.
    Inventor: Hans Hilpert