Patents Represented by Attorney, Agent or Law Firm Alan L. Scivner
  • Synthesis of chiral &bgr;-amino acids
    Patent number: 6414180
    Abstract: The invention herein is directed to a process for the preparation of chiral &bgr;-amino acids and esters of the formula wherein X and Y are the same or different halo groups, R2 is H or lower alkyl and isomers and pharmaceutically acceptable salts thereof.
    Type: Grant
    Filed: March 2, 1999
    Date of Patent: July 2, 2002
    Assignee: G. D. Searle
    Inventors: Pierre-Jean Colson, Alok K. Awasthi, Srinivasan R. Nagarajan