申请人:Tanabe Seiyaku Co., Ltd.
公开号:US04612317A1
公开(公告)日:1986-09-16
Tetrahydro-.beta.-carboline derivatives of the formula: ##STR1## wherein R.sup.1 is hydrogen atom, a lower alkyl group, a cycloalkyl group, phenyl group or a hydroxy-substituted lower alkyl group, R.sup.2 is hydrogen atom, an alkyl group, or a group of the formula: --(CH.sub.2).sub.m Y, Y is thienyl or a substituted or unsubstituted phenyl group, and m and n are an integer of 1 or 2, which have excellent alleviating, curing and preventing hepatic damages and are useful as a therapeutic or prophylactic agent for hepatic diseases, and a process for the preparation of said compounds.
公式为:##STR1## 的四氢-β-咔啉衍生物,其中R.sup.1是氢原子,较低的烷基,环烷基,苯基或羟基取代的较低烷基,R.sup.2是氢原子,烷基或公式的基团:--(CH.sub.2).sub.m Y,Y是噻吩基或取代或未取代的苯基团,m和n是1或2的整数,具有优异的缓解,治愈和预防肝损伤的作用,并且作为治疗或预防肝病的治疗药物或预防药物的制备方法。