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:
Jan. 08, 2008
Filed:
Sep. 17, 2004
Applicants:
François Rebiere, Antony, FR;
Gérard Duret, Boulogne, FR;
Laurence Prat, Istres, FR;
Inventors:
Assignee:
Cephalon France, Maisons-Alfort, Cedex, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 321/00 (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 n, Y, R, R, Rand Rare as defined herein.