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:
Dec. 01, 2015
Filed:
Apr. 22, 2013
Applicant:
Ramamohan Rao Davuluri, Hyderabad, IN;
Inventors:
Ponniah Ravi, Madurai, IN;
Praveen Kumar Neela, Hyderabad, IN;
Batthini Guruswamy, Hyderabad, IN;
Sribashyam Ravikanth, Hyderabad, IN;
Uppala Manikya Rao, Guntur, IN;
Dongari Naresh, Kalakova, IN;
Mogili Ravindar, Hyderabad, IN;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 209/52 (2006.01); C07C 227/10 (2006.01); C07C 227/16 (2006.01); C07C 229/28 (2006.01); C07C 247/12 (2006.01);
U.S. Cl.
CPC ...
C07D 209/52 (2013.01); C07C 227/10 (2013.01); C07C 227/16 (2013.01); C07C 229/28 (2013.01); C07C 247/12 (2013.01);
Abstract
Provided are novel processes for the preparation of Saxagliptin and novel intermediates employed in the process for preparing Saxagliptin.