申请人:Kyowa Hakko Kogyo Co., Ltd.
公开号:US05344938A1
公开(公告)日:1994-09-06
An indole derivative represented by formula (I): ##STR1## wherein R.sup.1 is a lower alkoxymethyl group or a formyl group, R.sup.2 is a lower alkyl group, R.sup.3 is a hydrogen atom or a lower alkyl group and R.sup.4 is a hydrogen atom or a lower alkyl group, which is useful as an intermediate for the synthesis of a compound, 5-aziridino-3-hydroxymethyl-l-methyl-2- (1H-indole-4,7-dione)prop-.beta.-ene-.alpha.-ol, which has antitumor activity.
由以下结构式(I)表示的吲哲衍生物:其中R.sup.1是一个较低的烷氧甲基基团或一个甲酰基团,R.sup.2是一个较低的烷基基团,R.sup.3是一个氢原子或一个较低的烷基基团,R.sup.4是一个氢原子或一个较低的烷基基团,该衍生物可用作合成化合物5-氮杂环丙烷基-3-羟甲基-1-甲基-2-(1H-吲哲-4,7-二酮)丙-β-烯-α-醇的中间体,后者具有抗肿瘤活性。