Abstract
Starting from 3-phenylquinazoline-2,4(1
H
,3
H
)-dithione, some new derivatives of 3
H
-quinazoline-4-ones were synthesized. The structures of all new compounds were inferred based on the mass spectral, infrared, and NMR spectral data as well as the elemental analytical data. Some compounds were chosen for testing their biological activities as antibacterial, antifungal, and anticancer agents.
Graphic abstract