The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 17, 2014
Filed:
Jan. 10, 2012
Applicants:
Marc Nicolas, Gaillac, FR;
Laurent Larquetoux, Toulouse, FR;
Sébastien Leroux, Baune, FR;
Eric Doris, Orsay, FR;
Inventors:
Marc Nicolas, Gaillac, FR;
Laurent Larquetoux, Toulouse, FR;
Sébastien Leroux, Baune, FR;
Eric Doris, Orsay, FR;
Assignees:
Pierre Fabre Medicament, Boulogne-Billancourt, FR;
Commissariat a l'Energie Atomique et aux Energies Alternatives, Paris, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/54 (2006.01); A61K 31/44 (2006.01); A01N 43/90 (2006.01); C07D 453/02 (2006.01); C07D 295/00 (2006.01); C07D 417/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to the use of the vinyl quinuclidine enantiomer (R) of the following formula 2 as a synthesis intermediate in the preparation of (R)-mequitazine.