In this paper, two of the new antipyrine heterocyclic derivatives have been synthesized via the formation of Schiff bases.The Schiff bases compounds were generated from the reaction of 4-Ameno-antipyrine (4-AAP) with 3-hydroxybenzaldehyde and 4-nitrobenzaldehyde, which was converted to imidazolidinone compounds by reaction with glycine.The reactions were monitored by Thin Layer Chromatography (TLC...