Patents by Inventor Marie-Joëlle Ondel-Eymin

Marie-Joëlle Ondel-Eymin 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).

  • Versatile and stereospecific synthesis of ?,?-unsaturated amino acids by Wittig reaction
    Patent number: 9242925
    Abstract: The ?,?-unsaturated ?-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of formula (I), involving a Wittig reaction. Further, intermediate products of general formulae (II) and (III), as shown below, which are involved in the synthesis of compounds (I). Compounds of general formula (I) may be useful as therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Grant
    Filed: August 28, 2012
    Date of Patent: January 26, 2016
    Assignees: CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (CNRS), UNIVERSITE DE BOURGOGNE
    Inventors: Sylvain Juge, Jerome Bayardon, Emmanuelle Remond, Marie-Joelle Ondel-Eymin
  • VERSATILE AND STEREOSPECIFIC SYNTHESIS OF GAMMA,DELTA -UNSATURATED AMINO ACIDS BY WITTIG REACTION
    Publication number: 20140364339
    Abstract: The ?,?-unsaturated ?-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of formula (I), involving a Wittig reaction. Further, intermediate products of general formulae (II) and (III), as shown below, which are involved in the synthesis of compounds (I). Compounds of general formula (I) may be useful as therapeutic substances, or as reagents or intermediates for fine chemistry.
    Type: Application
    Filed: August 28, 2012
    Publication date: December 11, 2014
    Inventors: Sylvain Jugé, Jérôme Bayardon, Emmanuelle Remond, Marie-Joëlle Ondel-Eymin