Patent · US Active

Quinazolines compound, preparation method therefor and application thereof

US11504371B2 · kind B2 · utility

0Cited by
0References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateMar 12, 2020
Grant dateNov 22, 2022
Priority date
Expiry dateJun 28, 2040

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D491/056
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.