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:
Aug. 30, 2022
Filed:
Jan. 31, 2019
Applicant:
Zhuhai United Laboratories Co., Ltd., Guangdong, CN;
Inventors:
Weiwei Mao, Shanghai, CN;
Hao Wu, Shanghai, CN;
Xuejian Zheng, Shanghai, CN;
Guoping Hu, Shanghai, CN;
Changqing Wei, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
ZHUHAI UNITED LABORATORIES CO., LTD., Guangdong, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 471/04 (2006.01); A61P 19/02 (2006.01); C07D 513/04 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); A61P 19/02 (2018.01); C07D 513/04 (2013.01);
Abstract
Disclosed in the present application are a class of compounds as JAK inhibitors and use thereof in the preparation of medicaments for treating JAK and TYK2 related diseases. Specifically, a compound represented by formula (I), an isomer thereof or a pharmaceutically acceptable salt thereof is disclosed.