Patent · US Expired

Quinazoline derivatives

US6897214B2 · kind B2 · utility

26Cited by
12References
9Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 2, 2002
Grant dateMay 24, 2005
Priority date—
Expiry dateApr 26, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D413/14
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

The invention concerns quinazoline derivatives of the formula I

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