Shima Khademi - Department of Applied Chemistry, Faculty of Science, Islamic Azad University, Shiraz Branch, Shiraz,
Hamid Reza Safaei
Abbas Fazlinia

2,3-Dihydroquinazolin-4(1H)-ones have been synthesized in the high to excellent yields via condensation of 2-aminobenzamide with aldehydesand ketones in the presence of catalytic amount of[Zr(DS)4] in H2O as a green media at at room temperature . Mild reaction conditions, clean reactionmedia, simple workup and relatively shortreaction times and easy purification are advantages of this methodology