Patents by Inventor Christiane Poupat

Christiane Poupat 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).

  • 7-deacetoxy beccatine IV derivative and preparation and use thereof
    Patent number: 5481010
    Abstract: This invention relates to a novel 7-deacetoxy baccatine IV derivative having formula (I): ##STR1## the preparation thereof from taxine B, and its use in preparing biologically active products. In said formula (I), R is a hydrogen atom or acetyl radical and R.sub.1, R.sub.2, R.sub.3, and R.sub.4 are hydroxy-function protective groupings (preferably acetonides).
    Type: Grant
    Filed: January 14, 1994
    Date of Patent: January 2, 1996
    Assignee: Centre National de la Recherche Scientifique
    Inventors: Alain Ahond, Laurent Ettouati, Pierre Potier, Christiane Poupat
  • New biologically active substance called girolline, extracted from the sponge pseudaxinyssa cantharella process for its preparation and pharmaceutical compositions containing it
    Patent number: 4801602
    Abstract: The substance of formula: ##STR1## called girolline, which is new, can be extracted from the Pseudaxinyssa cantharella sponge. It has remarkable antitumour properties.
    Type: Grant
    Filed: September 24, 1987
    Date of Patent: January 31, 1989
    Assignee: Rhone-Poulenc Sante
    Inventors: Alain Ahond, Pierre Laboute, Dominique Laurent, Pierre Potier, Christiane Poupat, Jacques Pusset, Michele Pusset, Odile Thoison