Acta Crystallographica Section E (Aug 2010)
1,5-Dimethyl-2-phenyl-4-{[(E)-3,4,5-trimethoxybenzylidene]amino}-1H-pyrazol-3(2H)-one
Abstract
In the title compound, C21H23N3O4, the pyrazole ring forms dihedral angles of 21.58 (8) and 66.64 (7)° with the benzene and phenyl rings, respectively. The crystal structure is stabilized by weak intermolecular C—H...O hydrogen bonds.