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:
Oct. 27, 2015
Filed:
May. 25, 2011
Applicants:
Weihan Zhang, Shanghai, CN;
Wei-guo Su, Shanghai, CN;
Haibin Yang, Shanghai, CN;
Yumin Cui, Shanghai, CN;
Yongxin Ren, Shanghai, CN;
Xiaoqiang Yan, Shanghai, CN;
Inventors:
Weihan Zhang, Shanghai, CN;
Wei-Guo Su, Shanghai, CN;
Haibin Yang, Shanghai, CN;
Yumin Cui, Shanghai, CN;
Yongxin Ren, Shanghai, CN;
Xiaoqiang Yan, Shanghai, CN;
Assignee:
HUTCHISON MEDIPHARMA LIMITED, Shanghai, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/517 (2006.01); C07D 239/94 (2006.01); A61K 45/06 (2006.01); C07D 487/04 (2006.01);
U.S. Cl.
CPC ...
A61K 31/517 (2013.01); A61K 45/06 (2013.01); C07D 239/94 (2013.01); C07D 487/04 (2013.01);
Abstract
Provided are certain quinazoline compounds, compositions thereof and methods of use thereof. These quinazoline compounds can effectively inhibit the overexpression and/or overactivity of epidermal growth factor receptor (EGFR).