N′-(5-Chloro-2-hydroxybenzylidene)-4-methoxybenzohydrazide

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منابع مشابه

N′-(5-Chloro-2-hydroxy­benzyl­idene)-4-hydroxy­benzohydrazide

The title Schiff base compound, C(14)H(11)ClN(2)O(3), was prepared by the reaction of 5-chloro-salicylaldehyde and 4-hydroxy-benzohydrazide. The mol-ecule exists in a trans configuration with respect to the methyl-idene group. The dihedral angle between the two benzene rings is 40.1 (2)°. An intra-molecular O-H⋯N hydrogen bond helps to stabilize the mol-ecular conformation. In the crystal struc...

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N′-(5-Chloro-2-hy­droxy­benzyl­idene)-4-meth­oxy­benzohydrazide

The asymmetric unit of the title compound, C(15)H(13)ClN(2)O(3), contains two independent hydrazone mol-ecules. Each mol-ecule adopts an E configuration with respect to the methyl-idene unit and forms an intra-molecular O-H⋯N hydrogen bond. The principal difference between the two unique mol-ecules is the relative orientation of the two benzene rings, the dihedral angles between them being 4.0 ...

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4-Chloro-N′-(5-chloro-2-hydroxy­benzyl­idene)benzohydrazide

The mol-ecule of the title compound, C(14)H(10)Cl(2)N(2)O(2), displays a trans configuration with respect to the C=N double bond and has an intramolecular O-H⋯N hydrogen bond. The dihedral angle between the two benzene rings is 1.4 (2)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains running along the a direction.

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N′-[(1E)-1-(5-Chloro-2-hydroxy­phen­yl)propyl­idene]-4-methoxy­benzohydrazide

The title compound, C(17)H(17)ClN(2)O(3), has a trans conformation about the C=N double bond and an intra-molecular O-H⋯N occurs. The crystal structure is stabilized by inter-molecular N-H⋯O hydrogen bonds.

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(E)-4-Amino-N′-(5-chloro-2-hy­droxy­benzyl­idene)benzohydrazide

The title compound, C(14)H(12)ClN(3)O(2), displays an E conformation with respect to the C=N double bond. The dihedral angle between the benzene rings is 41.3 (5)°. The mol-ecular structure is stabilized by an intra-molecular O-H⋯N hydrogen bond. In the crystal, N-H⋯O and weak N-H⋯Cl hydrogen bonds link the mol-ecules into a three-dimensional architecture. In addition, there are weak C-H⋯π stac...

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ژورنال

عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online

سال: 2012

ISSN: 1600-5368

DOI: 10.1107/s1600536812010707