الفهرس 
AcknowledgementOnly 14 pages are availabe for public view
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Abstract
A larg number of quinazolinone derivatives have been synthesized along the past decades for various pharmacological purposes.numerous studes have been involved in the introduction of various substituents with varying electronic, steric and or the philic parameter in the pyrimidon and in inducing the activity in question. in others , bio-logically active functions were incorporated with the quinazolinone nucleus in the hope of achieving.