Condensation of 7-nitroindole-2-carbohydrazide derivatives with ethyl acetoacetate

A. El-Kihel , A. Erroussafi (1) , M. Ahbala , S. Guesmi (1) , P. Bauchat (2)

1 LCCA - Laboratoire de Chimie de Coordination et Analytique
2 ISCR - Institut des Sciences Chimiques de Rennes

Pyrazolylindolyl ketone derivatives were obtained by cyclization of the condensation products 7-nitroindole-2-carbohydrazide derivatives with ethyl acetoacetate. We have shown careful examination of spectroscopic data and the open-chain intermediate isolation as well as the identification of the formed compound structure.

Domaines: Chimie

A. El-Kihel, A. Erroussafi, M. Ahbala, S. Guesmi, P. Bauchat. Condensation of 7-nitroindole-2-carbohydrazide derivatives with ethyl acetoacetate. Chemistry - An Asian Journal, 2016, 28 (6), pp.1335--1337. ⟨10.14233/ajchem.2016.19693⟩. ⟨hal-01341578⟩