Acta Cryst. (2006). E62, o4853-o4854  [ doi:10.1107/S1600536806039870 ]

4-{[(1E)-(5-Chloro-2-hydroxyphenyl)methylene]amino}-1,5-dimethyl-2-phenyl-3H-pyrazol-3(2H)-one

D.-B. Chen and L. Huang

Abstract: The crystal structure of the title compound, C₁₈H₁₆ClN₃O₂, shows a strong intramolecular O-HN hydrogen bond.

Online 7 October 2006

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