Patents by Inventor Christine Biencourt

Christine Biencourt 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 aminobenzoylbenzofuran derivatives
    Patent number: 8884033
    Abstract: The disclosure relates to a process for preparing 5-aminobenzoylbenzofuran derivatives of formula I: in which R1 and R2 are as defined in the disclosure; by reduction of a 5-nitrobenzofuran derivative of formula II: using a hydrogen transfer agent, in the presence of palladium-on-charcoal as catalyst and in an ether or an ether mixture as solvent.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: November 11, 2014
    Assignee: Sanofi
    Inventors: Xavier Bon, Christine Biencourt, Corinne Leroy, Julia Mateos-Caro, Philippe Vayron