Patents by Inventor Yves A. Hubert-Brierre

Yves A. Hubert-Brierre 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).

  • Process for preparing 4(5)-hydroxymethyl 5(4)-lower alkyl imidazoles
    Patent number: 4275216
    Abstract: Compounds having the formulas ##STR1## in which R is a lower alkyl group, and acid addition salts thereof, are prepared by reacting ##STR2## with formaldehyde, in the presence of a strong base.
    Type: Grant
    Filed: July 31, 1979
    Date of Patent: June 23, 1981
    Assignee: Delalande S.A.
    Inventor: Yves A. Hubert-Brierre