4-[(2-Benzoyl-4-chlorophenyl)diazenyl]-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one

In the title compound, C23H17ClN4O2, the amino H atom forms an intra­molecular hydrogen bond to the exocyclic carbonyl O atom as well as to the O atom of the benzoyl group

(2-Amino­phen­yl)[(5S)-5-hydr­oxy-3,5-dimethyl-4,5-dihydro-1H-pyrazol-1-yl]methanone

In the mol­ecule of the title compound, C12H15N3O2, the pyrazole ring is oriented at a dihedral angle of 49.64 (6)° with respect to the benzene ring. Intra­molecular O—H⋯O, N—H⋯O and C—H⋯O inter­actions result in the formation of a trifurcated hydrogen bond. In the crystal structure, inter­molecular N—H⋯O and O—H⋯N hydrogen bonds link the mol­ecules, forming a network structure