Journal of heterocyclic chemistry

Synthesis of some isomeric quinoxaline derivatives with 6??azauracil cycle

I Wiedermannová, J Slouka

Index: Wiedermannova, Iveta; Slouka, Jan Journal of Heterocyclic Chemistry, 2001 , vol. 38, # 6 p. 1465 - 1468

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Citation Number: 13

Abstract

Abstract By diazotization of 3-(2-aminophenyl)-1, 2-dihydroquinoxaline 1c, its 3-(4- aminophenyl)-isomer2c, 3-(2-aminobenzyl)-1, 2-dihydroquinoxaline-2-one 3c and its 3-(4- aminobenzyl)-isomer 4c and by azo coupling of formed diazonium salts with ethyl