(E)-1,5-Dimethyl-4-[3-(4-nitrobenzyloxy)benzylideneamino]-2-phenyl-1H-pyrazol-3(2H)-one

Abstract

In the title compound, C25H22N4O4, the central benzene ring, makes dihedral angles of 74.35 (6), 17.01 (8) and 62.19 (7)°, respectively, with the nitrobenzyl ring, the pyrazolone ring and the terminal phenyl ring. Intermolecular C—H...O hydrogen bonds help to consolidate the crystal packing.