Reactions of 2-Pyrones with 7-Aminoindazole: The First Synthesis of N-(1H-7-Indazolyl)-pyridinones (original) (raw)

Synthetic Communications, 2008

Abdellah Hannioui

Abstract

New N-(1H-7-indazolyl)-pyridinones have been prepared by the condensation of 2-pyrone derivatives with 7-aminoindazole in the presence of acid medium. They have been characterized by means of H and C NMR, IR, and mass spectroscopy. The structure of the compounds and the mechanism of their formation are reported.

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