N,N’-Bis-(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)phthalamide

Abstract

The title compound, N,N’-bis-(2,5-dimethyl-3-oxo-1-phenyl-2,3-dihydro-1H-pyrazol-4-yl)phthalamide has been synthesized by reactions of o-phthaloyl chloride with 4-amino-2,5-dimethyl-1-phenyl-3-oxo-1H-pyrazolone in acetonitrile. The structure of the new compound was characterized by FT-IR, 1H NMR, 13C NMR and mass spectroscopic techniques. Physical parameters of the compound such as melting point, solubility, λmax were examined.

Keywords

• N-substituted amide
• 4-amino-2,5-dimethyl-1-phenyl-3-oxo-1H-pyrazolone
• o-phthaloyl chloride