THE aza-NENITZESCU REACTION. SYNTHESIS OF INDAZOLE DERIVATIVES BY CONDENSATION OF QUINONES WITH HYDRAZONES

Abstract

In a continuation of the study of the aza-Nenitzescu reaction new derivatives of 5-hydroxyindazole, 4,7-dioxoindazole, and 4,9-dioxobenzindazole have been obtained from the reaction of p-benzoquinone and naphthoquinone with substituted hydrazones.

Authors: V. M. Lyubchanskaya, L. M. Alekseeva, and V. G. Granik.

English Translation in Chemistry of Heterocyclic Compounds, 1999, 35 (5), pp 570-574

http://link.springer.com/article/10.1007/BF02324640