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:
Aug. 08, 2017
Filed:
Nov. 15, 2013
Applicant:
Beijing Fswelcome Technology Development Co., Ltd, Beijing, CN;
Inventors:
Xiaoping Chen, Beijing, CN;
Yashi Yan, Beijing, CN;
Xiaoping Meng, Beijing, CN;
Feng Zhao, Beijing, CN;
Zejun Gao, Beijing, CN;
Shouming Wen, Beijing, CN;
Assignee:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/282 (2006.01); A61K 31/555 (2006.01); C07F 15/00 (2006.01); A61K 45/06 (2006.01);
U.S. Cl.
CPC ...
C07F 15/0086 (2013.01); A61K 31/282 (2013.01); A61K 31/555 (2013.01); A61K 45/06 (2013.01); C07F 15/0093 (2013.01);
Abstract
Disclosed are a class of platinum compounds of malonic acid derivatives having a leaving group containing an amino or alkylamino, and pharmaceutically acceptable salt thereof, preparation method thereof and pharmaceutical composition containing the compounds. Also disclosed are uses of the compounds for treating cell proliferative diseases especially cancers. The platinum compounds of the present invention have high solubility in water, low toxicity and strong anti-tumor effect.