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.

Date of Patent:
Oct. 02, 2018

Filed:

May. 27, 2015
Applicants:

Shanghai Fochon Pharmaceutical Co., Ltd., Shanghai, CN;

Chongqing Fochon Pharmaceutical Co., Ltd., Chongqing, CN;

Inventors:

Weibo Wang, Moraga, CA (US);

Xingdong Zhao, Moraga, CA (US);

Tongshuang Li, Surrey, CA;

Qiang Tian, Chongqing, CN;

Huajie Zhang, Chongqing, CN;

Haohan Tan, Chongqing, CN;

Xianlong Wang, Chongqing, CN;

Qihong Liu, Chongqing, CN;

Zhifu Li, Chongqing, CN;

Weipeng Zhang, Chongqing, CN;

Zhifang Chen, Chongqing, CN;

Lihua Jiang, Chongqing, CN;

Yanxin Liu, Chongqing, CN;

Li Linghu, Chongqing, CN;

Min Lin, Chongqing, CN;

Jing Sun, Chongqing, CN;

Attorneys:
Int. Cl.
CPC ...
C07D 487/04 (2006.01); C07D 401/12 (2006.01); C07D 401/14 (2006.01); C07D 403/12 (2006.01); C07D 403/14 (2006.01); A61K 31/519 (2006.01); C07D 519/00 (2006.01); C07D 495/04 (2006.01); A61K 31/53 (2006.01); C07D 491/048 (2006.01); A61K 31/5377 (2006.01); A61P 35/00 (2006.01);
U.S. Cl.
CPC ...
C07D 519/00 (2013.01); A61K 31/519 (2013.01); A61K 31/53 (2013.01); A61K 31/5377 (2013.01); C07D 401/12 (2013.01); C07D 401/14 (2013.01); C07D 403/12 (2013.01); C07D 403/14 (2013.01); C07D 487/04 (2013.01); C07D 491/048 (2013.01); C07D 495/04 (2013.01);
Abstract

Provided are compound of formula (I) as certain CDK4/6 inhibitors, pharmaceutical compositions thereof, and methods of use thereof.


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