Patents by Inventor Thierry Imbert

Thierry Imbert 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).

  • Etoposide derivatives, process for preparing them, their use as a medicinal product and their use for the preparation of a medicinal product intended for anti-cancer treatment
    Patent number: 5643885
    Abstract: Compound of the formula (I) in which R' is a hydrogen atom or a radical R and R is an acyl residue. The invention also concerns the use of said compounds in the treatment of cancer and pharmaceutical compositions comprising said compounds.
    Type: Grant
    Filed: June 21, 1995
    Date of Patent: July 1, 1997
    Assignee: Pierre Fabre Medicament
    Inventors: Jean-Pierre Robin, Robert Kiss, Thierry Imbert
  • Process for producing 2-amino-nitrides
    Patent number: 5103019
    Abstract: A novel process for obtaining an .alpha.-amino-nitrile of the formula ##STR1## by reacting a nitrile with a metallic reducing agent to form a metallic imine of the formula ##STR2## and reacting the latter with a cyaniding agent to obtain the corresponding .alpha.-amino-nitrile.
    Type: Grant
    Filed: May 2, 1990
    Date of Patent: April 7, 1992
    Assignee: Albert Rolland S.A.
    Inventors: Gerard Moinet, Thierry Imbert
  • Process for obtaining .alpha.-amino nitriles and their applications to organic synthesis
    Patent number: 4942221
    Abstract: The present invention relates to the synthesis of nitriles having an amine function on the adjacent carbon.
    Type: Grant
    Filed: August 4, 1987
    Date of Patent: July 17, 1990
    Assignee: Albert Rolland S.A.
    Inventors: Gerard Moinet, Thierry Imbert
  • Nor-tropane derivatives, and their application in therapeutics
    Patent number: 4434170
    Abstract: Novel 3 .beta.-aroylamino and 3 .beta.-heteroaroylamino nor-tropanes and granatanes are provided having the general formula: ##STR1## Wherein n=1 or 2, R represents a benzyl or a substituted benzyl group and A-CO represents one of a specific range of aroyl groups. The compounds of the invention are useful in the treatment of psychism or digestive troubles.
    Type: Grant
    Filed: November 4, 1981
    Date of Patent: February 28, 1984
    Assignee: Delalande S.A.
    Inventors: Philippe Dostert, Thierry Imbert, Bernard Bucher