Patents by Inventor Cecile Enguehard-Gueiffier

Cecile Enguehard-Gueiffier 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).

  • 6-cycloamino-3-(pyrid-4-yl)imidazo[1,2-b]pyridazine derivatives, preparation thereof and therapeutic use thereof
    Patent number: 8846676
    Abstract: The invention relates to the 6-cycloamino-3-(pyridin-4-yl)imidazo[I,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R3, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Grant
    Filed: September 14, 2012
    Date of Patent: September 30, 2014
    Assignee: Sanofi
    Inventors: Antonio Almario Garcia, Mathieu Barrague, Philippe Burnier, Cecile Enguehard-Gueiffier, Zhongli Gao, Pascal George, Alain Gueiffier, Adrien Tak Li, Frederic Peuch, Roy Vaz, Qiuxia Zhao
  • DERIVATIVES OF 6-CYCLOAMINO-2-THIENYL-3-(PYRIDIN-4-YL)IMIDAZO[1,2-b]-PYRIDAZINE AND 6-CYCLOAMINO-2-FURANYL-3-(PYRIDIN-4-YL)IMIDAZO[1,2-b]-PYRIDAZINE, PREPARATION AND THERAPEUTIC USE THEREOF
    Publication number: 20130190314
    Abstract: The invention relates to derivatives of 6-cycloamino-2-thienyl-3-(pyridin-4-yl)imidazo[1,2-b]-pyridazine and 6-cycloamino-2-furanyl-3-(pyridin-4-yl)imidazo[1,2-b]-pyridazine with general formula (I). The invention also relates to a method for the preparation and therapeutic application thereof, in the treatment or prevention of illnesses involving casein kinase 1 epsilon and/or casein kinase 1 delta.
    Type: Application
    Filed: December 17, 2009
    Publication date: July 25, 2013
    Inventors: Yulin Chiang, Cecile Enguehard-Gueiffier, Pascal George, Alaim Gueiffier, Frederic Puech, Mireille Sevrin, Qiuxia Zhao
  • 6-CYCLOAMINO-3-(PYRID-4-YL)IMIDAZO[1,2-b]PYRIDAZINE DERIVATIVES, PREPARATION THEREOF AND THERAPEUTIC USE THEREOF
    Publication number: 20100179154
    Abstract: The invention relates to the 6-cycloamino-3-(pyridin-4-yl)imidazo[I,2-b]pyridazine derivatives corresponding to general formula (I): Wherein R2, R3, R7, R8, A, L and B are as defined herein. Also disclosed are the preparative methods and therapeutic use thereof.
    Type: Application
    Filed: December 24, 2009
    Publication date: July 15, 2010
    Applicant: SANOFI-AVENTIS
    Inventors: Antonio ALMARIO GARCIA, Matthieu BARRAGUE, Philippe BURNIER, Cécile ENGUEHARD-GUEIFFIER, Zhongli GAO, Pascal GEORGE, Alain GUEIFFIER, Adrien Tak LI, Frédéric PEUCH, Roy VAZ, Qiuxia ZHAO