申请人:Boehringer Biochemia Robin S.p.A.
公开号:US04988713A1
公开(公告)日:1991-01-29
Compounds of formula I ##STR1## wherein R.sub.1 is a cyano, nitro, acetyl, benzoyl or alkoxycarbonyl group; R.sub.2 is an optionally substituted phenyl or heteroaryl group; R.sub.3 is an alkoxycarbonyl group; R.sub.4 is an alkyl group, optionally substituted by hydroxy, amino, phenyl, heterocyclic group; an optionally substituted phenyl group or an heterocyclic group. Compounds I are useful in human therapy as agents able to interact with CA.sup.++ -dependent systems and as anti-tumor agents.
化合物I的式子为: ##STR1## 其中R.sub.1是氰基,硝基,乙酰基,苯甲酰基或烷氧羰基基团;R.sub.2是可选取的取代苯基或杂环基团;R.sub.3是烷氧羰基基团;R.sub.4是烷基基团,可选取羟基,氨基,苯基,杂环基团取代的烷基基团,可选取的苯基或杂环基团。化合物I可用于人类治疗,作为能够与CA.sup.++ -依赖性系统相互作用的药剂和抗肿瘤药剂。