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. 16, 2018
Filed:
Sep. 25, 2017
Applicants:
Chengyuan Liang, Xi'an, CN;
Minyi Jia, Xi'an, CN;
Xingke Ju, Xi'an, CN;
Lei Tian, Xi'an, CN;
Danni Tian, Xi'an, CN;
Shunjun Ding, Xi'an, CN;
Inventors:
Chengyuan Liang, Xi'an, CN;
Minyi Jia, Xi'an, CN;
Xingke Ju, Xi'an, CN;
Lei Tian, Xi'an, CN;
Danni Tian, Xi'an, CN;
Shunjun Ding, Xi'an, CN;
Assignee:
SHAANXI UNIVERSITY OF SCIENCE AND TECHNOLOGY, Xi'an, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 401/12 (2006.01);
U.S. Cl.
CPC ...
C07D 401/12 (2013.01);
Abstract
A lappaconitine aza-cinnamic acid derivative having the following formula (I): X is C or N, and R, R, and Rare independently H or lower alkyl. A method of preparing the lappaconitine aza-cinnamic acid derivative of formula (I) is also disclosed.