申请人:BANYU PHARMACEUTICAL CO., LTD.
公开号:EP1666485A1
公开(公告)日:2006-06-07
The present invention relates to a novel indolopyrrolocarbazole derivative which is represented by the formula [I]:
wherein:
A represents O, NH, or CH2;
R1 represents a single bond, a lower alkyl group, a lower alkenyl group, a lower alkynyl group, etc.;
R2 represents a phenyl group, a naphthyl group, or a five- or six-membered aromatic or aliphatic heterocyclic ring having at least one atom selected from N, S, or O, wherein the phenyl group, naphthyl group, aromatic or aliphatic heterocyclic ring may be substituted; and
G represents a hexose group or a pentose group, or a pharmaceutically acceptable salt thereof
本发明涉及一种新颖的吲哚吡咯咯嗪衍生物,其由以下式[I]表示:其中:A代表O、NH或CH2;R1代表单键、较低的烷基、较低的烯基、较低的炔基等;R2代表苯基、萘基或含有N、S或O中至少一个原子的五元或六元芳香或脂环,其中苯基、萘基、芳香或脂环可以被取代;G代表己糖基或戊糖基,或其药用可接受的盐。