1-[4-(-D-Allopyranos­yloxy)benzyl­idene]semicarbazide hemihydrate

Acta Crystallographica Section E Structure Reports Online (Impact Factor: 0.35). 02/2010; 66(urn:issn:1600-5368). DOI: 10.1107/S1600536809055664/rz2403Isup2.hkl
Source: DOAJ


The molecule of the title compound, C14H19N3O7·0.5H2O, exhibits an E conformation about the C=N double bond. The water molecule possesses crystallographically imposed twofold symmetry. In the crystal structure, the molecules are connected by intermolecular O—H...O and N—H...O hydrogen bonds into a three-dimensional network.

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