IBX promoted three component, one-pot, condensation reaction: An efficient synthesis of 4-substituted 3,4-dihydropyrimidin-2-ones

J.Venkateswara Rao, Ch.Subrahm

Abstract

o-IodoxyBenzoicAcid (IBX) efficiently catalyzes the three component condensation reaction of aldehyde, -ketoester and urea in refluxing acetonitrile to afford the corresponding dihydropyrimidinones in excellent yields.