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. 12, 2019
Filed:
Oct. 25, 2016
Applicant:
Jiangsu Kanion Parmaceutical Co. Ltd, Lianyungang, CN;
Inventors:
Peng Li, Lianyungang, CN;
Bailing Yang, Lianyungang, CN;
Fei Hao, Lianyungang, CN;
Zheng Wang, Lianyungang, CN;
Zongbin Li, Lianyungang, CN;
Haiying He, Lianyungang, CN;
Shuhui Chen, Lianyungang, CN;
Wei Xiao, Lianyungang, CN;
Wang Shen, Lianyungang, CN;
Zhenzhong Wang, Lianyungang, CN;
Assignee:
Jiangsu Kanion Pharmaceutical Co. Ltd, Lianyungang, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C07D 417/14 (2006.01); C07D 213/87 (2006.01); C07D 401/04 (2006.01); C07D 417/04 (2006.01); C07B 41/02 (2006.01); C07B 43/04 (2006.01);
U.S. Cl.
CPC ...
C07D 417/14 (2013.01); C07B 41/02 (2013.01); C07B 43/04 (2013.01); C07D 213/87 (2013.01); C07D 401/04 (2013.01); C07D 417/04 (2013.01); C07B 2200/13 (2013.01);
Abstract
The present invention discloses a salt form, crystal form and intermediate of the compound 1, and preparation method thereof.