Patents by Inventor Pierre Riviere

Pierre Riviere 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).

  • Heptapeptide oxytocin analogues
    Patent number: 6143722
    Abstract: Heptapeptide analogues or pharmaceutically acceptable salts thereof consist of a hexapeptide moiety S and a C-terminal .beta.-aminoalcohol residue Z bound to the moiety S by an amide bond, wherein the .beta.-aminoalcohol Z is --NR--CH(Q)--CH.sub.2 OH, Q is (CH.sub.2).sub.n --NH--A is H or --C(.dbd.NH)NH.sub.2, and R is CH.sub.3 or C.sub.2 H.sub.5, and the moiety S wherein H is a D-aromatic .alpha.-aminoacid and Y is an aliphatic .alpha.-aminoacid and have oxytocin antagonist activity. Also disclosed is: a method of their synthesis; pharmaceutical compositions containing these analogues; the synthesis of such compositions; a method of control of uterine contractions.
    Type: Grant
    Filed: August 2, 1999
    Date of Patent: November 7, 2000
    Assignee: Ferring, B.V.
    Inventors: Per Melin, Anders Nilsson, Jerzy Trojnar, Carl-Johan Aurell, Pierre Riviere, Robert Haigh
  • 2-(arylalkenyl) azacycloalkane derivatives as ligands for sigma receptors
    Patent number: 6013656
    Abstract: New 2-(arylalkenyl)azacycloalkane derivatives which are ligands for sigma receptors, of the formula (I) ##STR1## in which: Ar is aryl or heteroaryl, optionally mono- to trisubstituted,m has the value 1 or 2,n has the value 1 to 3,R is phenyl, or cycloalkyl containing 3 to 7 carbon atoms,their isomers and their addition salts.Medicinal drugs which are antipsychotic agents and are useful in gastroenterology.
    Type: Grant
    Filed: September 2, 1998
    Date of Patent: January 11, 2000
    Assignee: Warner-Lambert Company
    Inventors: Alain Pierre Calvet, Henry Jacobelli, Jean-Louis Junien, Pierre Riviere, Fran.cedilla.ois-Joseph Roman
  • 2-(arylalkenyl)azacycloalkane derivatives as ligands for sigma receptors
    Patent number: 5849760
    Abstract: New 2-(arylalkenyl)azacycloalkane derivatives which are ligands for sigma receptors, of the formula (I) ##STR1## in which: Ar is aryl or heteroaryl, optionally mono- to trisubstituted,m has the value 1 or 2,n has the value 1 to 3,R is phenyl, or cycloalkyl containing 3 to 7 carbon atoms,their isomers and their addition salts. Medicinal drugs which are antipsychotic agents and are useful in gastroenterology.
    Type: Grant
    Filed: June 7, 1996
    Date of Patent: December 15, 1998
    Assignee: Institut de Recherche Jouveinal
    Inventors: Alain Pierre Calvet, Henry Jacobelli, Jean-Louis Junien, Pierre Riviere, Fran.cedilla.ois-Joseph Roman