(E)-2-Methoxy-N′-(2,4,6-trihydroxybenzylidene)benzohydrazide
نویسندگان
چکیده
In the title hydrazone derivative, C(15)H(14)N(2)O(5), the benzene rings are twisted by 7.55 (8)° with respect to each other. The azomethine double bond adopts an E conformation. The mol-ecular structure is stabilized by intra-molecular O-H⋯N and N-H⋯O hydrogen bonds, generating S6 ring motifs. In the crystal, mol-ecules are linked into a three-dimensional network by O-H⋯O hydrogen bonds.
منابع مشابه
(E)-4-Methoxy-N′-(3,4,5-trihydroxybenzylidene)benzohydrazide methanol monosolvate
The title compound, C(15)H(14)N(2)O(5)·CH(3)OH, displays an E conformation about the azomethine double bond [C=N = 1.277 (2) Å] and the benzene rings are inclined to one another by 18.28 (9)°. An intra-molecular O-H⋯O hydrogen bond occurs between the para-OH group and one of the meta-O atoms of the 3,4,5-trihy-droxy-benzyl-idene group. In the crystal, the components are linked into a three dime...
متن کامل2-Methoxy-N′-(2-methoxybenzylidene)benzohydrazide
The title Schiff base compound, C(16)H(16)N(2)O(3), was derived from the condensation of 2-methoxy-benzaldehyde with 2-methoxy-benzohydrazide in an ethanol solution. The dihedral angle between the two aromatic rings is 87.5 (3)°. In the crystal structure, the mol-ecules are linked into chains running parallel to the a axis by inter-molecular N-H⋯O hydrogen bonds.
متن کامل4-Methoxy-N′-(4-methoxybenzylidene)benzohydrazide
The title compound, C(16)H(16)N(2)O(3), was prepared by the reaction of 4-meth-oxy-benzaldehyde with 4-meth-oxy-benzohydrazide in methanol. The dihedral angle between the two benzene rings is 3.1 (3)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into C(4) chains along the b axis.
متن کامل(E)-2-Methoxy-N′-(4-methoxybenzylidene)benzohydrazide
The mol-ecule of the title compound, C(16)H(16)N(2)O(3), displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 99.0 (2)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains running along the b axis.
متن کامل4-Methoxy-N′-(2-methoxybenzylidene)benzohydrazide
In the title compound, C(16)H(16)N(2)O(3), the two benzene rings are inclined to one another by 75.4 (2)°, and the mol-ecule adopts an E configuration about the C=N bond. In the crystal structure, symmetry-related mol-ecules are linked via inter-molecular N-H⋯O hydrogen bonds, forming chains running parallel to the c axis.
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