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:
Sep. 23, 2008
Filed:
Jul. 06, 2005
Applicants:
Dieter Most, Bruchkoebel, DE;
Kai Rossen, Hanau, DE;
Michael Schwarm, Alzenau, DE;
Inventors:
Assignee:
Degussa GmbH, Duesseldorf, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C 65/00 (2006.01); C07C 65/01 (2006.01); C07C 59/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention is aimed at a process for the preparation of enantiomerically enriched compounds of general formula (I). These are obtained by classical resolution of the corresponding acid using a chiral amino base in organic solvents.