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:
Jan. 05, 2021
Filed:
Sep. 14, 2017
Applicant:
Receptos Llc, New York, NY (US);
Inventors:
Minhua Chen, Jiangsu, CN;
Yanfeng Zhang, Jiangsu, CN;
Xiaoting Zhai, Jiangsu, CN;
Kaiqiang Yan, Jiangsu, CN;
Chaohui Yang, Jiangsu, CN;
Xiaoyu Zhang, Jiangsu, CN;
Assignee:
RECEPTOS LLC, New York, NY (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 273/02 (2006.01); A61K 31/41 (2006.01); A61K 31/425 (2006.01); A61P 37/00 (2006.01); A61K 9/00 (2006.01); C07D 271/06 (2006.01); A61P 37/02 (2006.01); A61P 1/04 (2006.01);
U.S. Cl.
CPC ...
C07D 273/02 (2013.01); A61K 9/00 (2013.01); A61K 31/41 (2013.01); A61K 31/425 (2013.01); A61P 1/04 (2018.01); A61P 37/00 (2018.01); A61P 37/02 (2018.01); C07D 271/06 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present disclosure relates to crystalline form CS3 of ozanimod hydrochloride which can be used for treating autoimmune diseases, particularly used for preparing drugs for treating multiple sclerosis and ulcerative colitis and preparation method thereof.