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(E)-N'-[4-(Dimethyl-amino)-benzyl-idene]-4-hy-droxy-benzohydrazide hemihydrate.

ABSTRACT: In the title compound, C(16)H(17)N(3)O(2)·0.5H(2)O, the two hydrazide mol-ecules are approximately planar: the dihedral angles between the two substituted benzene rings are 7.7?(2) and 4.2?(2)°. Both hydrazone mol-ecules exist in a trans geometry with respect to their methyl-idene units. In the crystal, the water mol-ecule lies between the two organic mol-ecules and makes bifurcated O-H?(N,O) hydrogen bonds to both of them. The hydrazide mol-ecules form N-H?O and O-H?O hydrogen bonds, resulting in a three-dimensional network.

SUBMITTER: Liu H

PROVIDER: S-EPMC3006866 | biostudies-other | 2010 Jun

REPOSITORIES: biostudies-other

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(E)-N'-[4-(Dimethyl-amino)-benzyl-idene]-4-hy-droxy-benzohydrazide hemihydrate.

Liu Huanyu H

Acta crystallographica. Section E, Structure reports online 20100605 Pt 7

In the title compound, C(16)H(17)N(3)O(2)·0.5H(2)O, the two hydrazide mol-ecules are approximately planar: the dihedral angles between the two substituted benzene rings are 7.7 (2) and 4.2 (2)°. Both hydrazone mol-ecules exist in a trans geometry with respect to their methyl-idene units. In the crystal, the water mol-ecule lies between the two organic mol-ecules and makes bifurcated O-H⋯(N,O) hydrogen bonds to both of them. The hydrazide mol-ecules form N-H⋯O and O-H⋯O hydrogen bonds, resulting ...[more]

PMID: 21587822

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