The present review covers a concise account of the synthesis of bioactive 2, 3-disubstituted-quinazoline-4(3H)- ones and the recent developments in the area of versatile quinazolinones with a special emphasis on new synthetic routes and strategies.
Keywords: Benzoxazinones, microwave irradiation, quinazolinones, solid support synthesis, bioactive, fused heterocycles, antimalarial, anticancer, anti-HIV, antiviral, antibacterial, anticonvulsant, antihypertensive, antidiabetic, antihistaminic