ChemInform Abstract: Reactivity of α‐Acylated β‐Enamino Ketones and Esters: Synthesis of Pyrazoles.

Abstract

Reactivity of α-Acylated β-Enamino Ketones and Esters: Synthesis of Pyrazoles.-The reaction of the title ketones such as (I) and (V) and esters such as (VII) and (IX) with hydrazine is investigated. Different kinds of pyrazoles depending on the reaction conditions are obtained. -(MISSIO, L. J.; BRAIBANTE, H. S.; BRAIBANTE, M. E. F.; J.