Patents by Inventor Bernard Bucher

Bernard Bucher 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).

  • Nor-tropane derivatives, and their application in therapeutics
    Patent number: 4434170
    Abstract: Novel 3 .beta.-aroylamino and 3 .beta.-heteroaroylamino nor-tropanes and granatanes are provided having the general formula: ##STR1## Wherein n=1 or 2, R represents a benzyl or a substituted benzyl group and A-CO represents one of a specific range of aroyl groups. The compounds of the invention are useful in the treatment of psychism or digestive troubles.
    Type: Grant
    Filed: November 4, 1981
    Date of Patent: February 28, 1984
    Assignee: Delalande S.A.
    Inventors: Philippe Dostert, Thierry Imbert, Bernard Bucher