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N'-[(1E)-3-Bromo-5-chloro-2-hy-droxy-benzyl-idene]-4-tert-butyl-benzo-hydrazide ethanol monosolvate.

ABSTRACT: In the title compound, C(18)H(18)BrClN(2)O(2)·C(2)H(6)O, the hy-droxy group forms an intra-molecular O-H?N hydrogen bond, which influences the conformation of the Shiff base mol-ecule, where the two aromatic rings form a dihedral angle of 21.67?(8)°. Inter-molecular N-H?O and O-H?O hydrogen bonds link two Shiff base mol-ecules and two solvent mol-ecules into a centrosymmetric heterotetra-mer. Weak inter-molecular C-H?O inter-actions link further tetra-mers related by translation along the a axis into chains.

SUBMITTER: Thirugnanasundar A

PROVIDER: S-EPMC3247593 | biostudies-literature | 2011 Nov

REPOSITORIES: biostudies-literature

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N'-[(1E)-3-Bromo-5-chloro-2-hy-droxy-benzyl-idene]-4-tert-butyl-benzo-hydrazide ethanol monosolvate.

Thirugnanasundar A A Parthipan K K Anthonisamy V S Xavier VS Chakkaravarthi G G Rajagopal G G

Acta crystallographica. Section E, Structure reports online 20111005 Pt 11

In the title compound, C(18)H(18)BrClN(2)O(2)·C(2)H(6)O, the hy-droxy group forms an intra-molecular O-H⋯N hydrogen bond, which influences the conformation of the Shiff base mol-ecule, where the two aromatic rings form a dihedral angle of 21.67 (8)°. Inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link two Shiff base mol-ecules and two solvent mol-ecules into a centrosymmetric heterotetra-mer. Weak inter-molecular C-H⋯O inter-actions link further tetra-mers related by translation along the a axis ...[more]

PMID: 22219898

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