IDiyas

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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.:

US 9879008 B1

PDFFull Text
Date of Patent:
Jan. 30, 2018

Filed:

Apr. 13, 2015

2,3,4,6-tetra-substituted benzene-1,5-diamine derivatives, preparation method therefor and medicinal use thereof

Applicants:

Shanghai Haiyan Pharmaceutical Technology Co., Ltd., Shanghai, CN;

Yangtze River Pharmaceutical Group Co., Ltd., Jiangsu, CN;

Inventors:

Jiong Lan, Shanghai, CN;

Yunzhou Jin, Shanghai, CN;

Fusheng Zhou, Shanghai, CN;

Qi He, Shanghai, CN;

Xiangyu He, Shanghai, CN;

Qiang Lv, Shanghai, CN;

Assignees:

SHANGHAI HAIYAN PHARMACEUTICAL TECHNOLOGY CO., LTD., Shanghai, CN;

YANGTZE RIVER PHARMACEUTICAL GROUP CO., LTD., Jiangsu, CN;

Attorney:

Mintz Levin Cohn Ferris Glovsky and Popeo PC

Primary Examiner:

Sahar Javanmard

Int. Cl.
CPC ...
C07D 239/02 (2006.01); C07D 239/24 (2006.01); C07D 401/12 (2006.01); C07D 401/14 (2006.01); C07D 403/12 (2006.01); A61K 31/16 (2006.01); A61K 31/505 (2006.01); A61K 31/506 (2006.01); A61K 31/55 (2006.01); C07D 471/04 (2006.01); C07C 211/51 (2006.01); C07C 211/54 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
C07D 471/04 (2013.01); A61K 31/16 (2013.01); A61K 31/505 (2013.01); A61K 31/506 (2013.01); A61K 31/55 (2013.01); A61K 45/06 (2013.01); C07C 211/51 (2013.01); C07C 211/54 (2013.01); C07D 239/02 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 403/12 (2013.01);
Abstract

The present invention relates to 2,3,4,6-tetra-substituted benzene-1,5-diamine derivatives, a preparation method therefor and a medicinal use thereof. Specifically, disclosed are compounds of formula (I) or pharmaceutically acceptable salts, stereoisomers, solvates or prodrugs, preparation method therefor and application thereof. Definition of each group in the formula can be found in the specification for details.

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