Patents by Inventor Thierry Billard

Thierry Billard 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).

  • CFO-containing enaminoketones and their utilization for the preparation of CFO-containing pyrazoles
    Patent number: 9096535
    Abstract: The present invention pertains to novel enaminoketones containing a CF3O-group, novel pyrazole-derivatives containing a CF3O group as well as to a novel process for their preparation comprising aminoformylation of CF3O-ketones and cyclization of the obtained CF3O-enaminoketones with hydrazines to trifluoromethoxy pyrazoles.
    Type: Grant
    Filed: February 13, 2013
    Date of Patent: August 4, 2015
    Assignees: BAYER INTELLECTUAL PROPERTY GMBH, CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE
    Inventors: Sergii Pazenok, Bernard Langlois, Thierry Billard, Julien Barbion, Olivier Marrec, Jean-Pierre Vors
  • CF3O-CONTAINING ENAMINOKETONES AND THEIR UTILIZATION FOR THE PREPARATION OF CF3O-CONTAINING PYRAZOLES
    Publication number: 20150018561
    Abstract: The present invention pertains to novel enaminoketones containing a CF3O-group, novel pyrazole-derivatives containing a CF3O group as well as to a novel process for their preparation comprising aminoformylation of CF3O-ketones and cyclization of the obtained CF3O-enaminoketones with hydrazines to trifluoromethoxy pyrazoles.
    Type: Application
    Filed: February 13, 2013
    Publication date: January 15, 2015
    Applicants: BAYER INTELLECTUAL PROPERTY GMBH, CENTRE NATIONAL DE LA RECHERCHE SCENTIFIQUE
    Inventors: Sergii Pazenok, Bernard Langlois, Thierry Billard, Julien Barbion, Olivier Marrec, Jean-Pierre Vors