Synthesis Of some 4(3H) Quinazolinones Of various biological Activities

Quinazolinones:Biological Activities Astract of thesis submitted by Mohsen Mohamed Bibers for the degree of Master of pharmacy (pharma ceutical chemistry ) , of the University of Cairo , December , 1978.Synthesis of novel 2,3 disustituted 4(3H)-quina- zolinones of potenes of potential antibacterial properties has been accomplished.Ageneral survey on 4(3H)-quinazolines evoking antimicrobial and onemotherapeutic activity relation- shjip of the chlorampheniool mole cular design of the prepared quinazolinones is rationalized and thoro ughly dealt with . many starting materias needed in this work have been prepared .