A medicament for ischemic diseases, which comprises as its active ingredient an oxygen-containing heterocyclic derivative represented by the following general formula (I):
wherein R1 represents
(wherein R4 represents an alkyl group, an aryl group or a cycloalkyl group), R2 represents an alkyl group, R3 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.
一种治疗缺血性疾病的药物,其活性成分包括由以下通式(I)代表的含
氧杂环衍
生物:
其中 R1 代表
(其中 R4 代表烷基、芳基或
环烷基),R2 代表烷基,R3 代表
氢原子或酰基,A 代表亚烷基。
这种衍
生物可作为治疗缺血性疾病的药物,如缺血性脑疾病、脑中风、脑血栓、脑栓塞和心肌梗塞。