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:
Sep. 03, 2024
Filed:
Dec. 20, 2019
Applicant:
Shandong Danhong Pharmaceutical Co., Ltd., Shandong, CN;
Inventors:
Zhi Luo, Shanghai, CN;
Xiaolin Li, Shanghai, CN;
Yaxun Yang, Shanghai, CN;
Lele Yang, Shanghai, CN;
Peng Li, Shanghai, CN;
Haiying He, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
SHANDONG DANHONG PHARMACEUTICAL CO., LTD., Shandong, CN;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07D 249/08 (2006.01);
U.S. Cl.
CPC ...
C07D 249/08 (2013.01); C07B 2200/13 (2013.01);
Abstract
Disclosed are a process route of a compound of a compound of formula (IV), a crystal form and a preparation method therefor. Also disclosed is an application of the crystal form in preparation of drugs for treating diseases associated with SSAO.