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. 07, 2021
Filed:
Jul. 21, 2017
Applicant:
Medshine Discovery Inc., Jiangsu, CN;
Inventors:
Lingyun Wu, Shanghai, CN;
Peng Zhang, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
MEDSHINE DISCOVERY INC., Nanjing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 413/04 (2006.01); C07D 413/14 (2006.01); C07D 417/04 (2006.01); C07D 471/04 (2006.01); C07D 409/04 (2006.01); C07D 513/04 (2006.01); C07D 487/04 (2006.01); C07D 209/58 (2006.01); C07D 417/14 (2006.01);
U.S. Cl.
CPC ...
C07D 413/04 (2013.01); C07D 209/58 (2013.01); C07D 409/04 (2013.01); C07D 413/14 (2013.01); C07D 417/04 (2013.01); C07D 417/14 (2013.01); C07D 471/04 (2013.01); C07D 487/04 (2013.01); C07D 513/04 (2013.01);
Abstract
The present invention relates to a class of tricyclic compounds and an application thereof as a sphingosine 1-phosphate type 1 (S1P1) receptor agonist. The invention specifically relates to a compound represented by formula (II), and a tautomer and pharmaceutically acceptable salt of same.