报道了一类新型的大环双(吲哚基马来酰亚胺)的合成。关键步骤涉及2,2'-桥吲哚与3,4-二溴-2,5-二氢-1 H -2,5-吡咯二酮(二溴马来酰亚胺)衍生物的分子间连接。通过该方法提供的双(吲哚基马来酰亚胺)进一步加工,通过分子内亲核取代其余的溴取代基,形成柔性的N-取代大环(9a-9j,10a-10e),并通过连接两个马来酰亚胺,形成半刚性大环(7a-7xx))。
报道了一类新型的大环双(吲哚基马来酰亚胺)的合成。关键步骤涉及2,2'-桥吲哚与3,4-二溴-2,5-二氢-1 H -2,5-吡咯二酮(二溴马来酰亚胺)衍生物的分子间连接。通过该方法提供的双(吲哚基马来酰亚胺)进一步加工,通过分子内亲核取代其余的溴取代基,形成柔性的N-取代大环(9a-9j,10a-10e),并通过连接两个马来酰亚胺,形成半刚性大环(7a-7xx))。
The construction of the ring-expanded carbazole system, forming arcyriaflavin homologues, is efficiently accomplished by the reaction of 2,2'-bridged bis-indoles with 3,4-dibromo-2,5-dihydro-1H-2,5-pyrroledione derivatives under Grignard conditions. A ring size of up to nine members in the central ring is achievable. Substitutions either at the indole system or at the imide-N are also possible. The
Indole derivatives and their use for the treatment of malignant and other diseases based on pathological proliferation
申请人:——
公开号:US20030008898A1
公开(公告)日:2003-01-09
The invention relates to tyrosine kinase inhibitors of the bis-indolyl compound type of the general formula I:
1
pharmaceuticals containing them and their use for the treatment of malignant and other diseases based on pathological cell proliferation.