Patents by Inventor Serge Piettre

Serge Piettre 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).

  • LTAhydrolase inhibitors
    Patent number: 7094773
    Abstract: The invention relates to compounds which constitute a class of medicaments which have an anti-inflammatory activity and which act by inhibiting leukotriene A4 (LTA4), and enzyme which is responsible for the biosynthesis of leukotriene LTB4, a major proinflammatory mediator. The invention also relates to therapeutic anti-inflammatory, applications of these compounds as well as for methods of preparing these compounds.
    Type: Grant
    Filed: July 28, 2004
    Date of Patent: August 22, 2006
    Assignee: Institut National de la Santa et de la rescherche Medicale Bioprojet
    Inventors: Denis Danvy, Thierry Monteil, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Nadine Noel, Claude Gros, Olivier Chamard, Jean-Charles Schwartz, Jeanne-Marie Lecomte, Serge Piettre
  • LTA4 hydrolase inhibitors
    Patent number: 6878723
    Abstract: The invention concerns compounds inhibiting LTA4 hydrolase of formula (I). The invention also concerns their therapeutic, in particular anti-inflammatory, applications.
    Type: Grant
    Filed: April 6, 2000
    Date of Patent: April 12, 2005
    Assignees: Institut National de la Sante et de la rescherche Medicale (INSERM), Bioprojet
    Inventors: Denis Danvy, Thierry Monteil, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Nadine Noel, Claude Gros, Olivier Chamard, Jean-Charles Schwartz, Jeanne-Marie Lecomte, Serge Piettre
  • LTA4 hydrolase inhibitors
    Publication number: 20050027013
    Abstract: The invention relates to compounds which constitute a class of medicaments which have an anti-inflammatory activity and which act by inhibiting leukotriene A4 (LTA4), and enzyme which is responsible for the biosynthesis of leukotriene LTB4, a major proinflammatory mediator. The invention also relates to therapeutic anti-inflammatory, applications of these compounds as well as for methods of preparing these compounds.
    Type: Application
    Filed: October 19, 2004
    Publication date: February 3, 2005
    Inventors: Denis Danvy, Thierry Monteil, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Nadine Noel, Claude Gros, Olivier Chamard, Jean-Charles Schwartz, Jeanne-Marie Lecomte, Serge Piettre
  • Process for synthesizing N-(mercaptoacyl) amino acid derivatives from alpha-substituted acrylic acids
    Patent number: 6835851
    Abstract: The instant invention relates to a process for preparing a compound of formula (I): said process comprising a step (B) which consists in performing a Michael addition of a thioacid RS4H on to an &agr;-substituted acrylamide derivative.
    Type: Grant
    Filed: November 9, 2001
    Date of Patent: December 28, 2004
    Assignee: Bioprojet
    Inventors: Thierry Monteil, Denis Danvy, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Jeanne-Marie Lecomte, Jean-Charles Schwartz, Serge Piettre
  • Process for synthesizing N-(mercaptoacyl) amino acid derivatives from alpha-substituted acrylic acids
    Publication number: 20020055645
    Abstract: The instant invention relates to a process for preparing a compound of formula (I): 1
    Type: Application
    Filed: November 9, 2001
    Publication date: May 9, 2002
    Inventors: Thierry Monteil, Denis Danvy, Jean-Christophe Plaquevent, Pierre Duhamel, Lucette Duhamel, Jeanne-Marie Lecomte, Jean-Charles Schwartz, Serge Piettre