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:
Nov. 18, 2025
Filed:
Jun. 24, 2020
Applicant:
West China Hospital, Sichuan University, Sichuan, CN;
Assignee:
WEST CHINA HOSPITAL, SICHUAN UNIVERSITY, Sichuan, CN;
Primary Examiner:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); A61P 23/00 (2006.01);
U.S. Cl.
CPC ...
C07D 487/04 (2013.01); A61P 23/00 (2018.01);
Abstract
A benzodiazepine compound represented by formula I, or a salt thereof has an intravenous sedative anesthesia effect. The recovery quality of the compound is significantly improved compared with remimazolam in rat and mouse caudal venous anesthesia models. During anesthetization, the compound has a rapid onset, a short duration, a quick recovery and a good tolerance, can be used for anesthesia induction, anesthesia maintenance and day surgery anesthesia.