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. 22, 2022
Filed:
Mar. 12, 2020
Applicant:
Beijing Normal University, Beijing, CN;
Inventor:
Chuanmin Qi, Beijing, CN;
Assignee:
BEIJING NORMAL UNIVERSITY, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/519 (2006.01); A61K 9/00 (2006.01); A61K 31/337 (2006.01); A61K 31/44 (2006.01); A61K 35/00 (2006.01); C07D 491/056 (2006.01);
U.S. Cl.
CPC ...
A61K 31/519 (2013.01); A61K 9/0019 (2013.01); A61K 9/0053 (2013.01); A61K 31/337 (2013.01); A61K 31/44 (2013.01); A61K 35/00 (2013.01); C07D 491/056 (2013.01);
Abstract
The present invention discloses a compound of anilino polyethylene glycol ether cycloquinazoline substituted with a substituted arylmethyl heteroatomic group having the structure of formula (I) below, or a pharmaceutically acceptable salt, ester or solvate thereof, and a pharmaceutical composition comprising the same. The compound and pharmaceutical composition disclosed herein can be used in tumor targeted therapy and in the regulation of tumors and related diseases.