4-Chloro-N′-(2-methoxybenzylidene)benzohydrazide
نویسنده
چکیده
The title compound, C(15)H(13)ClN(2)O(2), was prepared by the reaction of 3-methoxy-benzaldehyde and 4-chloro-benzo-hydrazide in methanol. The asymmetric unit consists of two unique molecules, which are linked together in the form of a cross by N-H⋯O and N-H⋯N hydrogen bonds. The dihedral angles between the two benzene rings in the mol-ecules are 77.3 (1) and 44.1 (1)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O hydrogen bonds, forming chains along the a axis.
منابع مشابه
2-Chloro-N′-(2-hydroxy-4-methoxybenzylidene)benzohydrazide
In the title compound, C(15)H(13)ClN(2)O(3), the dihedral angle between the two benzene rings is 82.09 (10)° and an intra-molecular O-H⋯N hydrogen bond occurs. In the crystal structure, N-H⋯O hydrogen bonds link mol-ecules into chains propagating in [100].
متن کامل4-Hydroxy-N′-(4-methoxybenzylidene)benzohydrazide
The title compound, C(15)H(14)N(2)O(3), was synthesized by the reaction of 4-methoxy-benzaldehyde with 4-hydroxy-benzohydrazide in methanol. The mol-ecule adopts an E configuration about the C=N bond. The two benzene rings make a dihedral angle of 46.6 (2)°. In the crystal structure, mol-ecules are linked into a two-dimensional network parallel to (001) through O-H⋯O and N-H⋯O hydrogen bonds.
متن کامل(E)-3-Bromo-N′-(4-methoxybenzylidene)benzohydrazide methanol solvate
The title compound, C(15)H(13)BrN(2)O(2)·CH(3)OH, was synthesized by the reaction of 4-methoxy-benzaldehyde with an equimolar quantity of 3-bromo-benzohydrazide in methanol. The benzohydrazide mol-ecule displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 4.0 (2)°. The benzohydrazide and methanol mol-ecules are linked into a chain propagating along...
متن کامل(E)-N′-(4-Methoxybenzylidene)benzohydrazide
In the title mol-ecule, C(15)H(14)N(2)O(2), the dihedral angle between the benzene rings is 5.93 (17)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into chains propagating in [010].
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.
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