Patents Examined by U. Malhikarjunc Rao
  • Process for the preparation of isoindoline
    Patent number: 6320058
    Abstract: Process for the industrial synthesis of isoindoline by catalytic hydrogenation of phthalonitrile, and its application in the synthesis of 2-(S)-benzyl-4-oxo-4-(cis-perhydroisoindol-2-yl)-butyric acid, its pharmaceutically acceptable salts and its hydrates.
    Type: Grant
    Filed: February 16, 2001
    Date of Patent: November 20, 2001
    Assignee: Adir et Compagnie
    Inventors: Jean-Claude Souvie, Claude Fugier, Jean-Pierre Lecouve