Synthesis of Some New 2-Aryloxymethyl-1,3,4-thiadiazolo[2,3-b]quinazol-4-ones as Antifungal Agents

Abstract

Some quinazolones derivatives of 2-aryloxymethyl-1,3,4-thiadiazolo-[3,2-b]quinazol-4-one have been synthesized and assayed for their possible antifungal activity against Alternaria porri and Helminthosporium oryzae and were compared with standard drug carbendazim. Some of the compounds show notable activity. The structures of these compounds have been elucidated by IR, NMR and elemental analysis.