(E)-N′-[1-(2-Hydroxyphenyl)ethylidene]-3-methoxybenzohydrazide
نویسندگان
چکیده
In the title compound, C(16)H(16)N(2)O(3), the benzohydrazide group is not planar and the mol-ecule exists in a trans configuration with respect to the methyl-idene unit. The dihedral angle between the two substituted benzene rings is 26.9 (2)°. In the crystal structure, the mol-ecular packing is stabilized by intra-molecular O-H⋯N and inter-molecular N-H⋯O hydrogen bonds. The inter-molecular hydrogen bonding forms chains parallel to the b axis.
منابع مشابه
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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The title compound, C(21)H(15)Cl(2)N(2)O(3), displays a trans configuration with respect to the C=N double bond. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond.
متن کامل(E)-Methyl N′-[1-(2-hydroxyphenyl)ethylidene]hydrazinecarboxylate
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متن کامل(E)-Methyl N′-[1-(4-hydroxyphenyl)ethylidene]hydrazinecarboxylate
The title compound, C(10)H(12)N(2)O(3), adopts a trans configuration with respect to the C=N bond. The dihedral angle between the benzene ring and the hydrazine carboxylic acid plane is 8.29 (7)°. Mol-ecules are linked into a three-dimensional network by N-H⋯O, O-H⋯O, O-H⋯N hydrogen bonds and C-H⋯π inter-actions.
متن کاملN′-[1-(2-Hydroxyphenyl)ethylidene]benzenesulfonohydrazide
In the title compound, C(14)H(14)N(2)O(3)S, the conformation is stabilized by an intra-moleclar O-H⋯N hydrogen bond and the dihedral angle between the aromatic ring planes is 79.55 (18)°. In the crystal structure, inter-molecular N-H⋯O hydrogen bonds lead to [100] chains of mol-ecules.
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عنوان ژورنال:
دوره 65 شماره
صفحات -
تاریخ انتشار 2009