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. 13, 2011
Filed:
May. 23, 2008
Applicants:
Jingen Deng, Chengdu, CN;
Qin Yang, Chengdu, CN;
Yongle Chen, Zhuhai, CN;
Jin Zhu, Chengdu, CN;
Qiwei Wang, Chengdu, CN;
Qiuya Huang, Chengdu, CN;
Xuemei Hou, Zhuhai, CN;
Inventors:
Jingen Deng, Chengdu, CN;
Qin Yang, Chengdu, CN;
Yongle Chen, Zhuhai, CN;
Jin Zhu, Chengdu, CN;
Qiwei Wang, Chengdu, CN;
Qiuya Huang, Chengdu, CN;
Xuemei Hou, Zhuhai, CN;
Assignee:
Livzon Pharmaceutical Group, Inc., Zhuhai, Guangdong Province, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 401/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed are an optically pure compound having formula I, its pharmaceutically acceptable salt and its pharmaceutically acceptable solvate, and a use thereof in manufacturing medicaments and pharmaceutical compositions. A process for preparing the compound defined therein is also provided.