Patents by Inventor Pascal Desmazeau

Pascal Desmazeau 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).

  • Streptogramin derivatives, preparation method and compositions containing same
    Publication number: 20040266667
    Abstract: Group B streptogramin derivatives of general formula (I) are disclosed: 1
    Type: Application
    Filed: March 2, 2004
    Publication date: December 30, 2004
    Applicant: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Gilles Doerflinger, Yves Ribeill, Eric Bacque, Jean-Claude Barriere, Gilles Dutruc-Rosset, Gerard Puchault
  • Derivatives of 3-guanidinocarbonyl-1-heteroaryl-pyrrole, preparation process and intermediates of this process, their use as medicaments, and pharmaceutical compositions comprising them
    Publication number: 20040266775
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-pyrrole derivatives of formula (I) 1
    Type: Application
    Filed: December 23, 2003
    Publication date: December 30, 2004
    Applicant: Aventis Pharma Deutschland GmbH
    Inventors: Heinz-Werner Kleemann, Pascal Desmazeau, Jean-Christophe Carry, Baptiste Ronan, Serge Mignani, Jean Bououerel, Arielle Genevois-Borella
  • 3-guanidinocarbonyl-1-heteroaryl-indole derivatives, preparation process, their use as medicaments, and pharmaceutical compositions comprising them
    Publication number: 20040214820
    Abstract: The present invention relates to 3-guanidinocarbonyl-1-heteroaryl-indole derivatives, pharmaceutical compositions comprising such derivatives, methods of treatment comprising administering such derivatives, and processes for their preparation.
    Type: Application
    Filed: December 31, 2003
    Publication date: October 28, 2004
    Applicant: AVENTIS PHARMA DEUTSCHLAND GmbH
    Inventors: Heinz-Werner Kleemann, Jean-Christophe Carry, Pascal Desmazeau, Serge Mignani, Jean Bouoquerel, Arielle Genevois-Borella, Baptiste Ronan
  • Streptogramin derivatives, their preparation and compositions which contain them
    Patent number: 6699897
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: Group A streptogramin derivatives of formula (II) and salts thereof: and Group A streptogramin derivatives of formula (III) and salts thereof: as well as processes for preparing such streptogramins, and pharmaceutical compositions comprising such streptogramins, alone or combined with at least one group B streptogramin derivative.
    Type: Grant
    Filed: March 28, 2003
    Date of Patent: March 2, 2004
    Assignee: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, their preparation and compositions which contain them
    Publication number: 20030207928
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: 1
    Type: Application
    Filed: June 10, 2003
    Publication date: November 6, 2003
    Applicant: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, their preparation and compositions which contain them
    Publication number: 20030191305
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: 1
    Type: Application
    Filed: March 28, 2003
    Publication date: October 9, 2003
    Applicant: AVENTIS PHARMA S.A.
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, their preparation and compositions containing them
    Publication number: 20030149004
    Abstract: Group A streptogramin derivatives of general formula (I) in which:
    Type: Application
    Filed: December 6, 2002
    Publication date: August 7, 2003
    Applicant: Aventis Pharma S.A.
    Inventors: Daniel Achard, Eric Bacque, Jean-Claude Barriere, Jean Bouquerel, Pascal Desmazeau, Serge Grisoni, Jean-Pierre Leconte, Yves Ribeill, Baptiste Ronan
  • Streptogramin derivatives, their preparation and compositions which contain them
    Patent number: 6596717
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: and Group A streptogramin derivatives of formula (III) and salts thereof: as well as processes for preparing such streptogramins, and pharmaceutical compositions comprising such streptogramins, alone or combined with at least one group B streptogramin derivative.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: July 22, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, their preparation and compositions containing them
    Patent number: 6569854
    Abstract: Group A streptogramin derivatives of general formula (I) in which: R1 represents a halogen atom or an azido or thiocyanato radical, R2 represents a hydrogen atom or a methyl or ethyl radical, R3 represents a hydrogen atom, or the residue of an aliphatic, cycloaliphatic, aromatic, araliphatic, heterocyclic or heterocyclylaliphatic ester which may be substituted, and the bond - - - represents a single bond (stereochemistry 27R) or a double bond, as well as its salts when they exist.
    Type: Grant
    Filed: June 30, 2000
    Date of Patent: May 27, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Daniel Achard, Eric Bacque, Jean-Claude Barriere, Jean Bouquerel, Pascal Desmazeau, Serge Grisoni, Jean-Pierre Leconte, Yves Ribeill, Baptiste Ronan
  • Streptogramin derivatives, their preparation and compositions which contain them
    Patent number: 6562852
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: Group A streptogramin derivatives of formula (II) and salts thereof: and Group A streptogramin derivatives of formula (III) and salts thereof: as well as processes for preparing such streptogramins, and pharmaceutical compositions comprising such streptogramins, alone or combined with at least one group B streptogramin derivative.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: May 13, 2003
    Assignee: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, their preparation and compositions which contain them
    Publication number: 20020156273
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: 1
    Type: Application
    Filed: December 21, 2001
    Publication date: October 24, 2002
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere
  • Streptogramin derivatives, preparation method and compositions containing same
    Publication number: 20020151676
    Abstract: Group B streptogramin derivatives of general formula (I): 1
    Type: Application
    Filed: June 5, 2002
    Publication date: October 17, 2002
    Applicant: Aventis Pharma S.A.
    Inventors: Pascal Desmazeau, Gilles Doerflinger, Yves Ribeill, Eric Bacque, Jean-Claude Barriere, Gilles Dutruc-Rosset, Gerard Puchault
  • Streptogramin derivatives, their preparation and compositions which contain them
    Publication number: 20020143041
    Abstract: Group A streptogramin derivatives of formula (I) and salts thereof: 1
    Type: Application
    Filed: December 21, 2001
    Publication date: October 3, 2002
    Inventors: Pascal Desmazeau, Baptiste Ronan, Eric Bacque, Jean-Claude Barriere