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:
May. 22, 2012
Filed:
Jan. 04, 2011
Applicants:
Philippe Louvet, Montgeron, FR;
Dominique Schweizer, Paris, FR;
Inventors:
Philippe Louvet, Montgeron, FR;
Dominique Schweizer, Paris, FR;
Assignee:
Cephelon France, Maisons Alfort, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/165 (2006.01); C07C 323/29 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a method for preparing a sulphoxide compound of formula (I) either as a single enantiomer or in an enantiomerically enriched form, comprising the steps of: wherein Ar, Y, Rare as defined in claim