Acta Cryst. (2007). E63, o266-o267  [ doi:10.1107/S1600536806052779 ]

4-Methyl-7-[3-(4-o-tolylpiperazin-1-yl)propoxy]-2H-chromen-2-one

X. Zhou, X.-B. Wang and L.-Y. Kong

Abstract: The title compound, C₂₄H₂₈N₂O₃, is an ₁-adrenoceptor antagonist. The piperazine ring adopts an almost perfect chair conformation. Intermolecular - interactions and C-HO hydrogen bonds stabilize the crystal packing.

Online 13 December 2006

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