Patents by Inventor Maurice F. Jalfre

Maurice F. Jalfre has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 5-(1-Propyl)n-butyl tetrazoles
    Patent number: 4528380
    Abstract: New tetrazole derivatives, characterized in that they correspond to the formula: ##STR1## in which R.sub.1 represents: either a hydrogen atom in any one of the positions 1 to 5 of the tetrazole nucleus, R designating a branched alkyl group comprising at least 5 carbon atoms or a branched alkenyl group, or a methyl group in position 2(3) of the tetrazole nucleus, R representing the (1-propyl)n butyl chain.These new derivatives are useful as medicaments, more especially for their anti-epileptic action.
    Type: Grant
    Filed: December 6, 1982
    Date of Patent: July 9, 1985
    Assignee: Delalande S.A.
    Inventors: Alain P. Lacour, Michel Langlois, Maurice F. Jalfre, Bernard P. Bucher