Green synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives promoted by nanocrystalline magnesium oxide

An efficient synthesis of 2,3-dihydroquinazolin-4(1H)-one derivatives using nanocrystalline magnesium oxide (nano-MgO) as a catalyst from 2-aminobenzamide and various aldehydes/cyclic ketones under aqueous conditions at room temperature is described. Simple reaction conditions, environmentally benign, good to excellent yields and short reaction times are the advantages of this protocol

کلیدواژه ها:

2-Aminobenzamide ، 2 ، 3-Dihydroquinazolin-4(1H)-ones ، Green ، Nano-MgO