REMEDIES FOR ISCHEMIC DISEASES

摘要

A medicament for ischemic diseases, which comprises as its active ingredient an oxygen-containing heterocyclic derivative represented by the following general formula (I): <CHEM> wherein R<1> represents <CHEM> (wherein R<4> represents an alkyl group, an aryl group or a cycloalkyl group), R<2> represents an alkyl group, R<3> represents hydrogen atom or an acyl group and A represents an alkylene group. This derivative is useful as a drug for the treatment of ischemic diseases such as ischemic brain diseases, cerebral stroke, cerebral thrombosis, cerebral embolism and myocardial infarction.