| abstract |
(57) [Summary] (Corrected) [Structure] General formula [Wherein R 1 is an optionally substituted phenyl group; R 2 : an optionally substituted aliphatic acyl group, a substituted benzoyl group, a dihydrodioxazinyl group; R 3 : an optionally substituted condensed hydropyridyl group, particularly, Having a 4,5,6,7-tetrahydrofuro [3,2-C] pyridin-5-yl group or a 4,5,6,7-tetrahydrothieno [3,2-C] pyridin-5-yl group] Hydropyridine derivative. [Effect] This compound has an excellent inhibitory effect on platelet aggregation and the like and is useful as an antithrombotic and antiembolic agent. |