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

Sun, Y.-F.; Zhang, F.-Y.; Liu, Y.; Wang, Z.-Y.; Cheng, X.-L.

doi:10.1107/S1600536808024409

Acta Crystallographica Section E

Structure Reports Online

Volume 64, Part 9 (September 2008)

organic compounds

fj2143 scheme

Acta Cryst. (2008). E64, o1679 [ doi:10.1107/S1600536808024409 ]

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

Y.-F. Sun, F.-Y. Zhang, Y. Liu, Z.-Y. Wang and X.-L. Cheng

Abstract: The title Schiff base, C₂₄H₂₁N₃O₂, adopts an E configuration with respect to the central C=N bond. The pyrazole ring and the central benzene ring attached to the imino group are almost coplanar. The phenyl ring attached to the pyrazole unit is twisted by 39.3 (2)° with respect to the pyrazole ring plane. The phenoxy benzene ring makes a dihedral angle of 79.8 (2)° with the central benzene ring.