申请人:Sanwa Kagaku Kenkyusho Co., Ltd.
公开号:US04871740A1
公开(公告)日:1989-10-03
A glycyrrhetic acid derivative of the formula ##STR1## wherein X and Y are hydrogen atom, respectively or X is oxygen atom together with Y, A.sub.1 is methylene or carbonyl radical, A.sub.2 is hydrogen atom, cyano, carbamoyl, carboxyl radical or alkoxycarbonyl group, m and n are an integer, respectively, R.sub.1 is a radical of ##STR2## in which R.sub.2 is an alkyl, alkenyl group, phenyl radical or a substituted phenyl radical, A.sub.3 is S, O or NH, and l is an integer, a process for the preparation of the derivatives, and use of the derivative as a pharmaceutical agent.
一种公式为##STR1##的甘草酸衍生物,其中X和Y分别为氢原子,或X为氧原子与Y结合,A.sub.1为亚甲基或羰基基,A.sub.2为氢原子、氰基、氨基甲酰基、羧基基团或烷氧羰基团,m和n分别为整数,R.sub.1为##STR2##中的基团,其中R.sub.2为烷基、烯基基团、苯基基团或取代苯基基团,A.sub.3为S、O或NH,l为整数,一种制备该衍生物的方法,以及将该衍生物用作药物代理的用途。