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(Z)-6-[(5-Chloro-2-hydroxy-anilino)-methyl-ene]-4-methoxy-cyclo-hexa-2,4-dienone 0.25-hydrate.

ABSTRACT: The title compound, C(14)H(12)ClNO(3)·0.25H(2)O, exists in the keto-amine form, and the aromatic rings are oriented at a dihedral angle of 7.24?(7)°. Bifurcated intra-molecular N-H?(O,O) hydrogen bonds result in the formation of planar six- and five-membered rings. In the crystal structure, inter-molecular O-H?O and C-H?O hydrogen bonds link the mol-ecules into chains. ?-? contacts between benzene rings [centroid-centroid distance = 3.5065?(9)?Å] may further stabilize the structure. There also exists a weak C-H?? inter-action.

SUBMITTER: Ozek A

PROVIDER: S-EPMC2977782 | biostudies-literature | 2009 Apr

REPOSITORIES: biostudies-literature

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(Z)-6-[(5-Chloro-2-hydroxy-anilino)-methyl-ene]-4-methoxy-cyclo-hexa-2,4-dienone 0.25-hydrate.

Ozek Arzu A Büyükgüngör Orhan O Albayrak Ciğdem C Odabaşoğlu Mustafa M

Acta crystallographica. Section E, Structure reports online 20090425 Pt 5

The title compound, C(14)H(12)ClNO(3)·0.25H(2)O, exists in the keto-amine form, and the aromatic rings are oriented at a dihedral angle of 7.24 (7)°. Bifurcated intra-molecular N-H⋯(O,O) hydrogen bonds result in the formation of planar six- and five-membered rings. In the crystal structure, inter-molecular O-H⋯O and C-H⋯O hydrogen bonds link the mol-ecules into chains. π-π contacts between benzene rings [centroid-centroid distance = 3.5065 (9) Å] may further stabilize the structure. There also e ...[more]

PMID: 21583918

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