Synthesis of 1??hydrazinopyridazino [4, 5??b] quinoxaline and related compounds

…, MJ Gil, E Fernández??Alvarez

Index: Monge Vega; Gil; Fernandez-Alvarez Journal of Heterocyclic Chemistry, 1984 , vol. 21, # 5 p. 1271 - 1276

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Citation Number: 5

Abstract

Abstract This paper describes the synthesis of 1-hydrazinopyridazino [4, 5-b] quinoxaline (10), tetrazolo [4, 3-b] pyridazino [4, 5-b] quinoxaline (11) and some 1, 2, 4-triazolo [4, 3-b] pyridazino [4, 5-b] quinoxalines 13. Starting with 2-ethoxycarbonyl-3-methylquinoxaline 1, 4-