Patents by Inventor Joseph Honore Strubbe

Joseph Honore Strubbe 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).

  • Derivatives of 2-pyrrolidinone
    Patent number: 3956314
    Abstract: Phenyl-2-pyrrolidinones of the formula ##SPC1##Wherein R is a halogen or trifluoromethyl, R.sub.1 is lower alkyl, lower alkenyl, lower alkynyl, phenyl or halogen-substituted phenyl, R.sub.2 is hydrogen, lower alkyl or phenyl and R.sub.3 is hydrogen, lower alkyl, lower alkenyl, lower alkynyl, cyclopentyl or benzyl, as well as the cis and trans diastereoisomers thereof, are active on the central nervous system. In particular they have valuable anxiolytic and antidepressive properties. Processes for their preparation are given.
    Type: Grant
    Filed: November 20, 1973
    Date of Patent: May 11, 1976
    Assignee: U.C.B., Societe Anonyme
    Inventors: Joseph Honore Strubbe, Raymond Armand Linz