N′-(3-Bromo-4-methoxybenzylidene)nicotinohydrazide monohydrate
نویسندگان
چکیده
In the title compound, C(14)H(12)BrN(3)O(2)·H(2)O, the benzene ring is oriented at a dihedral angle of 39.66 (11)° with respect to the pyridine ring. The solvent water mol-ecule links with the organic compound via O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonding.
منابع مشابه
N′-(4-Hydroxy-3-methoxybenzylidene)-4-methoxybenzohydrazide monohydrate
In the title compound, C(16)H(16)N(2)O(4)·H(2)O, the dihedral angle between the two aromatic rings is 19.6 (2)°. In the crystal structure, mol-ecules are linked into a three-dimensional network by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds.
متن کاملN′-(3-Methoxybenzylidene)-4-nitrobenzohydrazide monohydrate
There are two independent formula units in the asymmetric unit of the title compound, C(15)H(13)N(3)O(4)·H(2)O. The C=C-N-C torsion angle of the methyl-idenehydrazide group is 174.3 (2)° in one mol-ecule and 178.6 (2)° in the other. The dihedral angles between the two benzene rings in the two mol-ecules are 4.17 (12) and 3.58 (12)°. In the crystal structure, inter-molecular O-H⋯O, N-H⋯O and O-H...
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 کاملN′-(2-Methyl-3-phenylallylidene)nicotinohydrazide monohydrate
The asymmetric unit of the title compound, C(16)H(15)N(3)O·H(2)O, contains an N'-(2-methyl-3-phenyl-allyl-idene)nicotino-hydra-zide mol-ecule and a water solvent mol-ecule. The dihedral angle between the pyridine ring and the phenyl ring is 47.26 (5)°. Inter-molecular O-H⋯N, O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds are found in the crystal structure. Furthermore, C-H⋯π inter-actions involving the ...
متن کاملN′-(2-Methoxybenzylidene)nicotinohydrazide
The title compound, C(14)H(13)N(3)O(2), was prepared by the reaction of 2-methoxy-benzyaldehyde with nicotinic acid hydrazide in methanol. The dihedral angle between the benzene and pyridine rings is 5.9 (3)°. In the crystal structure, mol-ecules are linked by inter-molecular N-H⋯O hydrogen bonds, leading to the formation of chains along the c axis; adjacent chains are linked via C-H⋯O and C-H⋯...
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