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:
Dec. 13, 2022
Filed:
Jul. 21, 2017
Applicant:
Chia Tai Tianqing Pharmaceutical Group Co., Ltd., Lianyungang, CN;
Inventors:
Bin Chen, Shanghai, CN;
Yuanshan Yao, Shanghai, CN;
Yuan Chen, Shanghai, CN;
Ao Li, Shanghai, CN;
Ran Xu, Shanghai, CN;
Zhensheng Huang, Shanghai, CN;
Dongdong Tian, Shanghai, CN;
Hongwei Li, Shanghai, CN;
Chengshuai Yang, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
CHIA TAI TIANQING PHARMACEUTICAL GROUP CO., LTD., Lianyungang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01);
Abstract
Provided are a tricyclic compound as shown in formula (I) as a CRTH2 inhibitor, or a pharmaceutically acceptable salt, a tautomer, a stereoisomer or a solvate thereof, and the use thereof in treating diseases related to CRTH2 receptors.