Two Step Synthesis of Substituted Indolo[1,2-a]-Quinoxalin-6-Ones
摘要:
The reaction of indole-2-carboxylates with 2-fluoronitrobenzenes in 1-methyl-2-pyrrolidinone containing NaH affords the 1-(2-nitrophenyl)indole-2-carboxlyates 1. These compounds are reduced with iron in acetic acid to afford the indolo[1,2-a]quinoxalin-6(5H)-ones 2.
Two Step Synthesis of Substituted Indolo[1,2-a]-Quinoxalin-6-Ones
摘要:
The reaction of indole-2-carboxylates with 2-fluoronitrobenzenes in 1-methyl-2-pyrrolidinone containing NaH affords the 1-(2-nitrophenyl)indole-2-carboxlyates 1. These compounds are reduced with iron in acetic acid to afford the indolo[1,2-a]quinoxalin-6(5H)-ones 2.
Two Step Synthesis of Substituted Indolo[1,2-<i>a</i>]-Quinoxalin-6-Ones
作者:Michael J. Beach、Ruby Hope、Dieter H. Klaubert、Ronald K. Russell
DOI:10.1080/00397919508015898
日期:1995.7
The reaction of indole-2-carboxylates with 2-fluoronitrobenzenes in 1-methyl-2-pyrrolidinone containing NaH affords the 1-(2-nitrophenyl)indole-2-carboxlyates 1. These compounds are reduced with iron in acetic acid to afford the indolo[1,2-a]quinoxalin-6(5H)-ones 2.