Acta Cryst. (2011). E67, o1898  [ doi:10.1107/S1600536811025001 ]

1-(4-Methylphenylsulfonyl)-5-phenyl-4,5-dihydro-1H-pyrazole

J. Li and W. Zhao

Abstract: The title compound, C₁₆H₁₆N₂O₂S, was synthesized by the reaction of 5-phenyl-4,5-dihydro-1H-pyrazole and 4-methylbenzene-1-sulfonyl chloride. The five-membered pyrazoline ring is nearly planar, with a miximum deviation of 0.078 (2) Å.

Online 2 July 2011

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