Patents Assigned to Societe d'Etude et d'Eploitation de Marques Mar-Pha
  • Indane-1,3-dione derivatives
    Patent number: 3957879
    Abstract: The invention provides compounds of formula: ##SPC1##Wherein each of the groups R.sub.1 and R.sub.2, which may be the same or different, is a hydrogen atom or an alkyl group having 1 to 3 carbon atoms and R.sub.3 is a hydrogen or halogen atom, an alkyl group having 1 to 3 carbon atoms or a methoxy, trifluoromethyl or nitro group.The compounds are useful for inducing hypothrombinaemia.
    Type: Grant
    Filed: September 9, 1974
    Date of Patent: May 18, 1976
    Assignee: Societe d'Etude et d'Eploitation de Marques Mar-Pha
    Inventor: Jean Mardiguian