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:
Nov. 18, 2014
Filed:
Jun. 09, 2009
Applicants:
Jianqi LI, Shanghai, CN;
Juan Feng, Shanghai, CN;
Wangping Cai, Jiangsu, CN;
Inventors:
Assignee:
Jiangsu Hengyi Pharmaceutical Co., Ltd., Nanjing, Jiangsu Province, CN;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/44 (2006.01); C07D 213/76 (2006.01); A61K 31/165 (2006.01); A61K 31/4406 (2006.01); C07D 213/73 (2006.01); C07D 213/75 (2006.01);
U.S. Cl.
CPC ...
A61K 31/165 (2013.01); C07D 213/76 (2013.01); A61K 31/44 (2013.01); A61K 31/4406 (2013.01); C07D 213/73 (2013.01); C07D 213/75 (2013.01);
Abstract
The present invention discloses a group of histone deacetylase inhibitors and use thereof. The histone deacetylase inhibitors are useful in the treatment of malignant tumors and the diseases associated with differentiation and proliferation. The histone deacetylase inhibitors are the compounds represented by the following formula or salts thereof: