[Open access]

[Contents scheme]

Acta Cryst. (2013). E69, o1846
[ doi:10.1107/S1600536813031899 ]


C. M. Shivaprasad, S. M. Kumar, T. R. Swaroop, K. S. Rangappa and N. K. Lokanath

Abstract: In the title compound, C23H20F3N3O3S2, the benzo­imidazole unit makes dihedral angles of 5.02 (1) and 76.42 (1)°, respectively, with the pyridine and methyl­benzene rings; the dihedral angle between the pyridine and methyl­benzene rings is 72.19 (1)°. In the crystal, mol­ecules are connected by weak C-H...F, C-H...O and C-H...N hydrogen bonds. Weak C-H...[pi] inter­actions and [pi]-[pi] stacking [centroid-centroid distance = 3.6485 (14) Å] are also observed. The overall packing shows a three-dimensional architecture. The crystal structure contains a void of 51 Å3, but no solvent mol­ecule (hexane or ethyl acetate) is located within it.

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