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:
Nov. 08, 2012
Applicants:
Ramamohan Rao Davuluri, Hyderabad, IN;
Guruswamy Batthini, Hyderabad, IN;
Swetha Mustyala, Nizamabad, IN;
Sudheer Kallepalli, Nalgonda, IN;
Praveen Kumar Neela, Hyderabad, IN;
Ravi Ponnaiah, Madurai, IN;
Inventors:
Ramamohan Rao Davuluri, Hyderabad, IN;
Guruswamy Batthini, Hyderabad, IN;
Swetha Mustyala, Nizamabad, IN;
Sudheer Kallepalli, Nalgonda, IN;
Praveen Kumar Neela, Hyderabad, IN;
Ravi Ponnaiah, Madurai, IN;
Assignee:
RAMAMOHAN RAO DAVULURI, , IN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 263/02 (2006.01); C07C 231/14 (2006.01); C07C 231/02 (2006.01); C07C 231/12 (2006.01); C07D 263/06 (2006.01); C07D 263/04 (2006.01);
U.S. Cl.
CPC ...
C07C 231/14 (2013.01); C07C 231/02 (2013.01); C07C 231/12 (2013.01); C07D 263/04 (2013.01); C07D 263/06 (2013.01);
Abstract
The invention is a novel process for the preparation of lacosamide by employing novel intermediates of formula III and IV: