Sykliske aminoforbindelser, farmasoytisk preparat inneholdende en slik forbindelse og anvendelse av en slik forbindelse for fremstilling av et medikament

摘要

Cyclic amino compounds represented by general formula (I) or pharmacologically acceptable salts thereof having an excellent antiplatelet aggregation effect; etc. and thus being useful as preventives or remedies for embolism, thrombosis or arterial sclerosis wherein R1 represents optionally substituted phenyl; R2 represents optionally substituted aliphatic acyl, optionally substituted benzoyl or alkoxycarbonyl; and R3 represents substituted and optionally ring-fused saturated cyclic amino. CHEM