4-(1,3-Diphenyl-4,5-dihydro-1H-pyrazol-5-yl)-1,3-diphenyl-1H-pyrazole

Abstract

The title compound, C<inf>30</inf>H<inf>24</inf>N<inf>4</inf>, contains two pyrazole rings and four phenyl rings. The pyrazole rings are essentially planar, with maximum deviations of 0.003 (1) and 0.066 (1) Å and make a dihedral angle of 73.43 (6)°. The two pyrazole rings make dihedral angles of 40.08 (6), 9.28 (6), 15.78 (8) and 17.25 (7)° with their attached phenyl rings. In the crystal, there are no significant intermolecular hydrogen-bonding inter-actions. The crystal structure is stabilized by C - H?? interactions. © Fun et al. 2011.