Patents by Inventor Pierre DRIGUEZ

Pierre DRIGUEZ 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).

  • Azasugar derivatives, heparanase inhibitors, method for preparing same, compositions containing same, use thereof
    Publication number: 20070270354
    Abstract: The invention concerns heparanase inhibiting compounds of general formula (I) wherein R represents a hydrogen atom, an hydroxyl radical, a —OSO3? radical, a —O—(C1-C5)alkyl radical or an —O— aralkyl radical; Z represents a COO? radical or a hydroxyl radical; X represents —OH or a saccharide unit of formula A, Y represents H, C1-C5 alkyl or a saccharide unit of formula D; in free form or in the form of pharmaceutically acceptable salts formed with a base or an acid as well as in the form of solvates or hydrates. The derivatives of the invention are useful as medicines.
    Type: Application
    Filed: January 23, 2007
    Publication date: November 22, 2007
    Applicant: SANOFI-AVENTIS
    Inventors: Maurice PETITOU, Pierre DRIGUEZ