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:
Oct. 17, 2017
Filed:
Oct. 27, 2014
Applicant:
St Pharm Co., Ltd., Gyeonggi-do, KR;
Inventors:
Geun Jho Lim, Seoul, KR;
Sun Ki Chang, Gyeonggi-do, KR;
Jae Hun Kim, Seoul, KR;
Jong Moon Park, Gyeonggi-do, KR;
Assignee:
ST PHARM CO., LTD., Gyeonggi-do, KR;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 231/12 (2006.01); C07C 231/02 (2006.01); B01J 23/04 (2006.01);
U.S. Cl.
CPC ...
C07C 231/12 (2013.01); B01J 23/04 (2013.01); C07C 231/02 (2013.01);
Abstract
The present invention provides a novel method for preparing lacosamide with high chiral purity from D-serine. The method of the present invention can obtain lacosamide with high chiral purity in a high yield through a simple and environmentally-friendly process and thus can be easily applied to mass production.