CRYSTALLOGRAPHY REPORTS, cilt.59, sa.7, ss.1071-1073, 2014 (SCI-Expanded)
In the title compound, C18H18N2O, the whole molecule is not planar but the phenyl ring systems are planar individually. The central pyrazole ring system is twisted with puckering parameters Q = 0.1610(18) and phi = 82.2(6)A degrees. The crystallographic structure is stabilized by C-Ha <-N type intramolecular hydrogen bond, generating ring motif R(5).