Patents by Inventor Julia Mateos-Caro

Julia Mateos-Caro 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).

  • Process for preparing aminobenzoylbenzofuran derivatives
    Patent number: 8884033
    Abstract: The disclosure relates to a process for preparing 5-aminobenzoylbenzofuran derivatives of formula I: in which R1 and R2 are as defined in the disclosure; by reduction of a 5-nitrobenzofuran derivative of formula II: using a hydrogen transfer agent, in the presence of palladium-on-charcoal as catalyst and in an ether or an ether mixture as solvent.
    Type: Grant
    Filed: January 16, 2013
    Date of Patent: November 11, 2014
    Assignee: Sanofi
    Inventors: Xavier Bon, Christine Biencourt, Corinne Leroy, Julia Mateos-Caro, Philippe Vayron
  • Method of synthesis of ferroquine by convergent reductive amination
    Patent number: 8497375
    Abstract: The invention relates to a method of synthesis of ferroquine of formula (F) or of its metabolite of formula (Fm): comprising a reaction of reductive amination, said reaction comprising: (i) a stage of condensation of an aldehyde-amino ferrocene of formula (III), in which R represents a hydrogen atom or a methyl group, with 7-chloroquinolin-4-amine as shown below, followed by (ii) a stage of reduction of the product of condensation obtained in the preceding stage and (iii) then a stage of hydrolysis of the reaction mixture in the presence of an aqueous solution of ammonia or of citric acid.
    Type: Grant
    Filed: December 10, 2012
    Date of Patent: July 30, 2013
    Assignee: Sanofi
    Inventors: Vincent Ferey, Julia Mateos-Caro, Régis Mondiere, Philippe Vayron, Sylvie Vigne