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:
Mar. 24, 2026
Filed:
Jan. 27, 2022
Applicant:
Breakthrough Pharmaceuticals Inc., Jiangsu Province, CN;
Inventors:
Wei Wei, Shanghai, CN;
Peng Li, Shanghai, CN;
Na Gao, Shanghai, CN;
Haiying He, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
Breakthrough Pharmaceuticals Inc., Jiangsu Province, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 403/14 (2006.01); A61K 31/4192 (2006.01); A61K 31/506 (2006.01); A61P 25/20 (2006.01); A61P 25/24 (2006.01);
U.S. Cl.
CPC ...
C07D 403/14 (2013.01); A61K 31/4192 (2013.01); A61K 31/506 (2013.01); A61P 25/20 (2018.01);
Abstract
A tetrahydropyrrolocyclic compound as represented by formula (I), a pharmaceutically acceptable salt thereof, and an application thereof in preparation of a drug for treating a disease related to a selective orexin-2 (OX-2) receptor antagonist, wherein the related disease is selected from insomnia and depression.