Abstract

Abstract magnified image A simple, efficient, and green procedure for the one‐pot synthesis of 4(3H)‐quinazolinones by three components condensation of anthranilic acid, ortho esters, and amines in the presence of SnCl2 · 2H2O has been developed. The reaction occurred within short reaction time at room temperature under solvent‐free conditions to afford the title products in excellent yields. J. Heterocyclic Chem., (2010).

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