首页> 外文期刊>Bulletin of the Chemical Society of Japan >Synthesis of 11H-Indolo[3,2-c]quinoline Derivatives Carrying a Substituent at the 6-Position
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Synthesis of 11H-Indolo[3,2-c]quinoline Derivatives Carrying a Substituent at the 6-Position

机译:6位上带有取代基的11H-吲哚并[3,2-c]喹啉衍生物的合成

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摘要

A convenient synthesis of 11H-indolo[3,2-c]quinolines carrying a substituent,such as 1-hydroxyalkyl,1-alkoxy-alkyl,or 1-(dialkylamino)alkyl,at the 6-position by electrophile-mediated cyclization reactions of 2-(2-isocyanophenyl)-1-methyl-1H-indole is described.We previously showed that pyrrolo[1,2-a]quinoxalines carrying a substituent,such as 1-hydroxyalkyl,2-hydroxyalkyl,1-alkoxyalkyl,or 1-(dialkylamino)alkyl,at the 4-position could be prepared from 1-(2-isocyanophenyl)pyrroles and appropriate electrophiles.We also reported on the synthesis of 2-substituted quinolines from 2-isocyanostyrene derivatives.We decided to prepare 1 11H-indolo[3,2-c]quinoline derivatives carrying one of these functional groups at the 6-position starting with 2-(2-isocyanophenyl)-1-methyl-1H-indole(3).A number of methods for the synthesis of 11H-indolo[3,2-c]quin-oline derivatives have been reported,because of their potential biologically utilities.
机译:通过亲电试剂介导的环化反应方便地合成在6位上带有取代基的1-H-吲哚并[3,2-c]喹啉,例如1-羟烷基,1-烷氧基烷基或1-(二烷基氨基)烷基以前我们已经证明带有取代基的吡咯并[1,2-a]喹喔啉例如1-羟烷基,2-羟烷基,1-烷氧基烷基,其中的2-(2-异氰基苯基)-1-甲基-1H-吲哚被描述。可以由1-(2-异氰基苯基)吡咯和适当的亲电试剂制备4-位的或1-(二烷基氨基)烷基。我们还报道了由2-异氰基苯乙烯衍生物合成2-取代的喹啉的方法。 1个11H-吲哚并[3,2-c]喹啉衍生物在6位带有一个从2-(2-异氰基苯基)-1-甲基-1H-吲哚(3)开始的官能团。已经报道了11H-吲哚并[3,2-c]喹啉衍生物的合成,因为它们具有潜在的生物学用途。

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