Patents by Inventor Eric Rubi

Eric Rubi 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).

  • Quaternary bis-ammonium salt precursors and their uses as prodrugs having an antiparasitic activity
    Patent number: 6972343
    Abstract: The invention concerns drug precursors with antimalarial effect, characterised in that it consists in quaternary bis-ammonium salts of general formula (I) wherein A and A?, identical or different, are respectively either a group A1 and A?1 of formula (1) wherein n=2 to 4; R?1 is hydrogen, C1-C5 alkyl, optionally substituted by an aryl, a hydroxy, an alkoxy, wherein the alkyl comprises 1 to 5 C, or aryloxy and W is halogen or a nucleofuge group; or a group A2 which represents formyl-CHO, or acetyl-COCH3.
    Type: Grant
    Filed: July 21, 2000
    Date of Patent: December 6, 2005
    Assignee: CNRS
    Inventors: Henri Vial, Marie-Laure Ancelin, Valerie Vidal, Michele Calas, Jean-Jacques Bourguignon, Eric Rubi