Synthesis of a New Heterocyclic System. 7-Methyl-1-phenyl-5,7-dihydro[1,2]diazepino[5,4-b]carbazol-4(3H)-one
作者:A. O. Kharaneko、O. I. Kharaneko
DOI:10.1134/s1070428019030023
日期:2019.3
7-Methyl-1-phenyl-5,7-dihydro[1,2]diazepino[5,4-b]carbazol-4(3H)-one representing a new heterocyclic system has been synthesized starting from 2-(9-methyl-9H-carbazol-2-yl)acetic acid, and a new approach has been proposed to the synthesis of 1-R-6-methyl-6H-pyrido[4,3-b]carbazol-3-ols that are close analogs of the natural alkaloid ellipticine.
由2-(9-开始,已合成了代表新杂环系统的7-甲基-1-苯基-5,7-二氢[1,2]二氮杂[5,4 - b ]咔唑-4(3 H)-。甲基-9 H-咔唑-2-基)乙酸,并提出了一种新的合成1-R-6-甲基-6 H-吡啶并[4,3 - b ]咔唑-3-醇的方法是天然生物碱玫瑰树碱的类似物。