aromatization, these compounds were transformed by phosphorus oxychloride, giving 1-chloro-4-methyl-5H-pyrido[4,3- b]benzo[e]- and -benzo[g]indoles which were substituted by [(dialkylamino)alkyl]amines. The resulting 1-[[(dialkylamino)alkyl]amino]-4-methyl-5H-pyrido- [4,3-b]benzo[e]- and -benzo[g]indoles, as well as hydroxy derivatives obtained by demethylation of methoxylated compounds with hydrobromic
4-
肼基-5-甲基-1H-
吡啶-2-一和各种β-和α-四氢
萘酮生成的hydr的热费歇尔
吲哚化反应生成4-甲基-6,7-二氢-2H,5H-
吡啶[4分别是,3-3-b]苯并[e]
吲哚-1-酮和4-甲基-11-二氢-2H,5H-
吡啶基[4,3-b]苯并[g]
吲哚-1-酮。芳香化后,将这些化合物用三
氯氧化
磷转化,得到1-
氯-4-甲基-5H-
吡啶并[4,3-b]苯并[e]-和-苯并[g]
吲哚,它们被[(二烷基
氨基)]取代烷基]胺。所得的1-[[[(二烷基
氨基)烷基]
氨基] -4-甲基-5H-
吡啶-[4,3-b]苯并[e]-和-苯并[g]
吲哚以及通过脱甲基化获得的羟基衍
生物甲氧基化的化合物与
氢溴酸,使用标准NCI方案在各种实验性肿瘤模型上测试了体外(白血病和实体瘤细胞)和体内的抗肿瘤活性。1-[[[3-(二烷基
氨基)丙基]-
氨基] -4-甲基-9-羟基-5H-
吡啶基[4,3-b]苯并[e]
吲哚似乎是有前途的新型
抗肿瘤药。