Abstract
This study include prepared number of new Mannich bases derived from equivalent
moles p-hydroxybenzaldehyde with equivalent moles from benzotriazole and primary
amines in the ethanol as a solvent. The prepared Mannich bases were characterized by the
infrared spectroscopy and nuclear magnetic resonance for proton and carbon-13 (1H NMR
and 13C-{1H} NMR). And the completing of the reaction was checking by using TLC.
Keywords