About author : Ramesh Dhani Department of Pharmaceutical Chemistry JNTUA-OTRI, Anantapur, India E-mail: dhanipharmachem@gmail.com ABSTRACT: The process of establishing a new drug is exceedingly complexioned involves the talents of people from a variety of disciplines including Pharmaceutical chemistry, biochemistry, physiology, pharmacology, pharmaceutics and medicine. Quinazolinone is a heterocyclic chemical compound. There are two structural isomers, 2-quinazolinone and 4-quinazolinone, with the ... Read More »