Patent · US Expired

Substituted quinazoline or pyridopyrimidine derivative

US7687502B2 · kind B2 · utility

10Cited by
1References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 23, 2005
Grant dateMar 30, 2010
Priority date
Expiry dateSep 25, 2025

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07D513/04
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

The present invention provides a compound having a glucokinase activating action being useful for prevention or treatment of diabetes mellitus, etc. being represented by the formula (I):X is nitrogen atom, etc.; Y is oxygen atom, etc.; R1 is an optionally substituted five to six-membered heteroaryl group, etc.; R2 is hydrogen atom or fluorine atom; and ring A is a monocyclic or bicyclic heteroaryl group which may have a substituent represented by the formula (II)]or a pharmaceutically acceptable salt thereof.

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