Acta Cryst. (2004). E60, o678-o680  [ doi:10.1107/S1600536804006671 ]

4'-Acetylbenzo-15-crown-5 2-naphthyloxyacetylhydrazone

T.-B. Wei, Y.-Q. Zhou, Y.-M. Zhang and G.-Q. Zong

Abstract: The title compound, C₂₈H₃₂N₂O₇, which was obtained by condensation of 4'-acetylbenzo-15-crown-5 and 2-naphthyloxyacetic acid hydrazide, adopts a syn-anti conformation, which enables N-HO intermolecular hydrogen bonds to be formed between centrosymmetrically related molecules. The resulting eight-membered rings join these molecules together as characteristic dimers. The naphthalene ring system is almost perpendicular to the crown ether ring.

Online 31 March 2004

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