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, 2025
Filed:
Jul. 18, 2019
Applicant:
Huaxiashengsheng Pharmaceutical Beijing Co., Ltd., Bejing, CN;
Inventors:
Xinan Lv, Beijing, CN;
Junyi Liu, Beijing, CN;
Shouxin Zhou, Beijing, CN;
Xiang Ao, Beijing, CN;
Zhizhong Ma, Beijing, CN;
Assignee:
Huaxiashengsheng Pharmaceutical Beijing Co., Ltd., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C 317/28 (2006.01); C07D 207/08 (2006.01); C07D 213/643 (2006.01); C07D 265/30 (2006.01); C07D 307/54 (2006.01); C07D 333/36 (2006.01);
U.S. Cl.
CPC ...
C07C 317/28 (2013.01); C07D 207/08 (2013.01); C07D 213/643 (2013.01); C07D 265/30 (2013.01); C07D 307/54 (2013.01); C07D 333/36 (2013.01);
Abstract
Carbamate-substituted styryl sulfone compounds have a structure of general formula (I). The compounds not only has a significantly enhanced acetylcholinesterase inhibitory activity compared with carbamates as positive drugs, but also has a significantly enhanced therapeutic effect on Parkinson's disease compared with caffeic acid phenethyl ester compounds having similar structures.