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. 09, 2014
Filed:
Jan. 28, 2011
Applicants:
Xianyi Zhang, Zhejiang, CN;
Shaoqing GE, Zhejiang, CN;
Daqing Che, Brantford, CA;
Inventors:
Assignee:
Zhejiang Jiuzhou Pharmaceutical Co., Ltd, Taizhou, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 271/22 (2006.01); C07C 269/06 (2006.01); C07C 231/02 (2006.01);
U.S. Cl.
CPC ...
C07C 231/02 (2013.01); C07C 271/22 (2013.01); C07C 269/06 (2013.01);
Abstract
A new compound is provided, which is used for preparing lacosamide. A novel method for preparing lacosamide is also provided. During the reaction, iodomethane and silver oxide that are cost expensive are not used, nor a Pd-c catalyst is used, so the production cost is low, the raw materials and accessory materials are cheap and easily available, and the process is simple, so that industrial production is easy to realize; and moreover, the yield is high, and good economic efficiency can be achieved.