申请人:The Green Cross Corporation
公开号:US05371086A1
公开(公告)日:1994-12-06
An aminopyridine compound represented by the formula: ##STR1## wherein n represents 0 or 1; Z represents .dbd.S, .dbd.NCN or .dbd.CHNO.sub.2 ; R.sub.1 represents --NR.sub.3 R.sub.4, --NHNR.sub.3 R.sub.4, --NHCONHR.sub.3 or --NHSO.sub.2 R.sub.3 ; R.sub.2 represents H, or substituted or unsubstituted alkyl; R.sub.3 and R.sub.4, which may be the same or different, represent H, substituted or unsubstituted alkyl, aryl, substituted or unsubstituted acyl or alkoxycarbonyl group; and R.sub.3 and R.sub.4 may form a heterocyclic ring together with a nitrogen atom to which R.sub.3 and R.sub.4 are bound, through another heteroatom or without it; an optical isomer thereof or art acid salt thereof, which is excellent in pharmacological effect and repressed in side effects as a drug for circulatory diseases.
一种氨基吡啶化合物,其化学式表示为:##STR1## 其中n表示0或1;Z表示.dbd.S,.dbd.NCN或.dbd.CHNO.sub.2;R.sub.1表示--NR.sub.3 R.sub.4,--NHNR.sub.3 R.sub.4,--NHCONHR.sub.3或--NHSO.sub.2 R.sub.3;R.sub.2表示H,或取代或未取代的烷基;R.sub.3和R.sub.4可以相同也可以不同,表示H,取代或未取代的烷基,芳基,取代或未取代的酰基或烷氧羰基;R.sub.3和R.sub.4可以与R.sub.3和R.sub.4结合的氮原子一起形成杂环环,通过另一个杂原子或不通过它;其光学异构体或其酸盐,作为治疗循环疾病的药物,具有优异的药理效果并抑制副作用。