Acta Cryst. (2012). E68, o972-o973  [ doi:10.1107/S1600536812009117 ]

4-[3-(Biphenyl-4-yl)-1-phenyl-4,5-dihydro-1H-pyrazol-5-yl]-3-(4-methoxyphenyl)-1-phenyl-1H-pyrazole dioxane monosolvate

H.-K. Fun, S. Arshad, S. Malladi, A. M. Isloor and K. N. Shivananda

Abstract: In the title compound, C₃₇H₃₀N₄O·C₄H₈O₂, the dihedral angle between the pyrazole and dihydropyrazole rings is 74.09 (10)°. In the crystal, the components are linked into centrosymmetric tetramers (two main molecules and two solvent molecules) by C-HO hydrogen bonds. C-H and - [shortest centroid-centroid separation = 3.6546 (9) Å] interactions are also observed.

Online 7 March 2012

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