Synthesis of new substituted 5-amino-8H-phthalazino[1,2-b]quinazolin-8-one derivatives

A series of novel substituted 5-amino-8H-phthalazino[1,2-b]quinazolin-8-one derivatives synthesised by condensation of different amines with 5-chloro-8H-phthalazino[1,2-b]quinazolin-8-one, which wa...