The Chemistry of Indoles. Part 85. Novel and Simple Syntheses of 5H-Pyrido(4,3-b)indole (.GAMMA.-Carboline) Derivatives Having a Methoxycarbonyl Group at the 4-Position Based on 1-Hydroxyindole Chemistry.
作者:Masanori SOMEI、Fumio YAMADA、Gaku YAMAMURA
DOI:10.1248/cpb.46.191
日期:——
A simple synthetic method for 5H-pyrido[4, 3-b]indole (γ-carboline) derivatives having a methoxycarbonyl group at the 4-position was developed based on 1-hydroxyindole chemistry. By applying the method, various 3-substituted metyl 5H-pyrido[4, 3-b]indole-4-carboxylates and 2-substituted methyl 2, 3-dihydro-3-oxo-5H-pyrido[4, 3-b]indole-4-carboxylates were prepared.
基于1-羟基吲哚化学,开发了一种在4位带有甲氧羰基的5H-吡啶并[4, 3-b]吲哚(γ-咔啉)衍生物的简单合成方法。通过应用该方法,合成了多种3-取代的甲基5H-吡啶并[4, 3-b]吲哚-4-羧酸酯和2-取代的甲基2, 3-二氢-3-氧代-5H-吡啶并[4, 3-b]吲哚-4-羧酸酯。