In the title compound, C(17)H(14)Cl(2)N(2)O, the dihedral angles between the pyrazole ring and the mean planes of the benzene and chloro-substituted benzene rings are 75.97 (1) and 16.63 (1)° respectively. In the crystal, two weak C-H⋯O inter-molecular hydrogen bonds and π-π stacking inter-actions [centroid-centroid distances = 3.774 (4) and 3.716 (7) Å] are observed.
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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3007262 | PMC |
http://dx.doi.org/10.1107/S1600536810025584 | DOI Listing |
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