Research Article

Synthesis of Bis-2,3-dihydroquinazolin-4(1H)-ones and 2,3-Dihydroquinazolin-4(1H)-ones Derivatives with the Aid of Silica-Supported Preyssler Nanoparticles

Scheme 1

Synthesized mono- and disubstituted 2,3-dihydroquinazolin-4(1H)-ones using silica-supported preyssler nanoparticlesheteropolyacid under reflux conditions.
848237.sch.001