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. 07, 2016
Filed:
May. 25, 2012
Applicants:
Zdenko Casar, Ljubljana, SI;
Gaj Stavber, Ljubljana, SI;
Inventors:
Zdenko Casar, Ljubljana, SI;
Gaj Stavber, Ljubljana, SI;
Assignee:
Lek Pharmaceuticals D.D., Ljubljana, SI;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07F 7/10 (2006.01); C07F 7/08 (2006.01); C07C 227/06 (2006.01); C07C 269/06 (2006.01); C07C 303/40 (2006.01); C07D 487/04 (2006.01); C07C 239/20 (2006.01);
U.S. Cl.
CPC ...
C07F 7/10 (2013.01); C07C 227/06 (2013.01); C07C 239/20 (2013.01); C07C 269/06 (2013.01); C07C 303/40 (2013.01); C07D 487/04 (2013.01); C07F 7/0892 (2013.01);
Abstract
The invention relates to the preparation of chiral compounds, in particular to the preparation of chiral compounds which may be used as intermediates for the preparation of anti-diabetic agents, preferably sitagliptin.