申请人:Taiho Pharmaceutical Co., Ltd.
公开号:US05763453A1
公开(公告)日:1998-06-09
A condensed indan derivative represented by the formula (1) ##STR1## wherein the ring A is an optionally substituted benzene ring or a benzene ring which has lower alkylenedioxy group(s), the ring B is an optionally substituted benzene ring or a benzene ring which has lower alkylene dioxy group(s), and R is a group --NR.sub.1 R.sub.2, an optionally substituted nitrogen-containing heterocyclic group, a group --OR.sub.3 or a group --SR.sub.4 (wherein R.sub.1 and R.sub.2 are the same or different and each represent a hydrogen atom, a phenyl group, an optionally substituted nitrogen-containing heterocyclic group, or a lower alkyl group which may be substituted by optionally substituted amino group(s), lower alkoxy group(s), phenyl group(s), nitrogen-containing heterocyclic group(s) or hydroxyl group(s), and R.sub.3 and R.sub.4 each represent a lower alkyl group which may be substituted by substituted amino group(s)), provided that at least one of the rings A and B is a substituted benzene ring and R is not --NHCH.sub.3, and salts thereof, and medical use of said derivative and salts.
公式(1)表示的是一种浓缩的印度衍生物,其中环A是一个可选取代的苯环或具有较低的烷基二氧基基团的苯环,环B是一个可选取代的苯环或具有较低的烷基二氧基基团的苯环,R是一个基团--NR.sub.1 R.sub.2,一个可选取代的含氮杂环基团,一个基团--OR.sub.3或一个基团--SR.sub.4(其中R.sub.1和R.sub.2相同或不同,分别表示氢原子、苯基、可选取代的含氮杂环基团或可被可选取代的氨基、烷氧基、苯基、含氮杂环基团或羟基取代的低烷基基团,R.sub.3和R.sub.4分别表示可被取代氨基基团取代的低烷基基团),但至少其中的一个环A和B是取代的苯环,且R不是--NHCH.sub.3,该衍生物及其盐的医药用途。