Acta Cryst. (2004). E60, o1358-o1359  [ doi:10.1107/S160053680401685X ]

3-(3,4-Methylenedioxyphenyl)-1-phenyl-3-(p-toluenesulfonylamino)propan-1-one

Z. Yu, X. Gu, B. Zhao and Y. Li

Abstract: The title compound, C₂₃H₂₁NO₅S, was synthesized by the Reformatsky reaction of N-[(3,4-methylenedioxyphenyl)methylene]-4-methylbenzenesulfonamide and 2-bromoacetophenone. The S atom in the sulfonyl group has a distorted tetrahedral geometry. The two independent molecules in the asymmetric unit form two centrosymmetric dimers connected by intermolecular N-HO hydrogen bonds between the amino and sulfonyl groups.

Online 17 July 2004

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