Acta Cryst. (2002). E58, o385-o387  [ doi:10.1107/S1600536802004233 ]

3-(2,3-Dihydro-1,5-dimethyl-3-oxo-2-phenylpyrazol-4-ylimino)-4,4,4-trifluoro-1-(2-thienyl)butane-1,2-dione

J.-L. Wang, M. Yu, X.-M. Su and F.-M. Miao

Abstract: The title compound, C₁₉H₁₄F₃N₃O₃S, is built up from pyrazolinone, thiophene, phenyl rings and trifluoropropanedicarbonyl moieties. Examination of the -C=N and -C=O bond lengths reveals that there is no electron delocalization over the molecule.

Online 8 March 2002

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