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Acta Cryst. (2012). E68, o2287  [ doi:10.1107/S1600536812028206 ]


P. Szlachcic and K. Stadnicka

Abstract: The 1H-pyrazolo[3,4-b]quinoline (PQ) core of the title molecule, C23H14F3N3, is aromatic and essentially planar (r.m.s. deviation = 0.015 Å) and the two phenyl substituents at positions 1 and 3 are twisted relative to this fragment by 29.74 (7) and 25.63 (7)°, respectively. In the crystal, molecules are arranged along the b axis into stacks via [pi]-[pi] interactions, with an interplanar distance of the PQ core of 3.489 (4) Å.

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