4-(5-Chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methyl­idene­amino-15-dimethyl-2-phenyl-1H-pyrazol-3(2H)-one

摘要

In the mol­ecule of the title compound, C22H20ClN5O, the atoms of the two pyrazole rings and the –C=N– group which joins them are essentially coplanar, with an r.m.s. deviation of 0.054 (2) Å. The phenyl rings form dihedral angles of 41.24 (5) and 55.53 (5)° with this plane. The crystal structure is stabilized by weak inter­molecular π–π inter­actions, with centroid-to-centroid distances of 3.6179 (13) Å between the imidazole rings.