Abstract
In the title compound, C23H19N3O2, the dihedral angles formed by the pyrazolone ring with the three benzene rings are 30.91 (6), 60.96 (4) and 57.01 (4)°. The ligand is in the enamine–keto form and its structure is stabilized by an intramolecular N—H⋯O hydrogen bond. In the crystal, O—H⋯N hydrogen bonds link molecules into chains parallel to [01-1].
Highlights
Data collectionOurari Ali,a Ouari Kamela and Lydia Brelotb a Laboratoire d’Electrochimie, d’Ingenierie Moléculaire et de Catalyse Redox, Departement de Génie des Procédés, Faculté de Technologie, Université Ferhat
In the title compound, C23H19N3O2, the dihedral angles formed by the pyrazolone ring with the three benzene rings are 30.91 (6), 60.96 (4) and 57.01 (4)
H atoms treated by a mixture of independent and constrained refinement max = 0.27 e Å3
Summary
Ourari Ali,a Ouari Kamela and Lydia Brelotb a Laboratoire d’Electrochimie, d’Ingenierie Moléculaire et de Catalyse Redox, Departement de Génie des Procédés, Faculté de Technologie, Université Ferhat. Sétif, Algeria, and bInstitut de Chimie de Strasbourg, UMR 7177 CNRS-UdS, Service de Radiocristallographie, 1 rue Blaise Pascal, 67008 Strasbourg Cedex, France. R factor = 0.038; wR factor = 0.096; data-to-parameter ratio = 16.1
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