Montmorillonite K-10 Catalysed Synthesis of 1-Aryl-3- Alkyl Substituted Indazoles
Journal Title:Journal of Chemical, Biological and physical sciences
A clean and simple method for the preparation of substituted indazoles was developed using the
montmorillonite K-10 catalyzed reaction of 2-hydroxy acetophenone and hydrazine in methanol solvent.
Good functional group compatibility was observed under mild reaction conditions and various substituted
indazoles were obtained in moderate to excellent yield.