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:
Mar. 23, 2021
Filed:
Jan. 19, 2018
Applicant:
Shijiazhuang Sagacity New Drug Development Co., Ltd., Hebei, CN;
Inventors:
Wenyuan Qian, Shanghai, CN;
Chundao Yang, Shanghai, CN;
Zhengwei Li, Shanghai, CN;
Jie Li, Shanghai, CN;
Jian Li, Shanghai, CN;
Shuhui Chen, Shanghai, CN;
Assignee:
SHIJIAZHUANG SAGACITY NEW DRUG DEVELOPMENT CO., LTD., Shijiazhuang, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 519/00 (2006.01); C07D 487/02 (2006.01); A61K 31/519 (2006.01); A61K 31/506 (2006.01);
U.S. Cl.
CPC ...
C07D 519/00 (2013.01);
Abstract
The present invention provides a 1,2-dihydro-3H-pyrazolo[3,4-d]pyrimidin-3-one compound having an inhibitory effect on Wee1, and includes an application of the compound in treating various types of tumors.