(E)-N′-(2-Benzyloxybenzylidene)isonicotinohydrazide methanol solvate monohydrate
نویسندگان
چکیده
The title compound, C(20)H(17)N(3)O(2)·CH(4)O·H(2)O, was synthesized by the condensation reaction of 2-benzyl-oxybenzaldehyde with isoniazid (isonicotinic acid hydrazide). The tricyclic compound displays a trans configuration with respect to the C=N double bond. The central benzene ring makes dihedral angles of 8.83 (7) and 70.39 (8)° with the pyridine ring and the terminal benzene ring, respectively. The dihedral angle between the pyridine ring and the terminal benzene ring is 73.11 (8)°. In the crystal structure, mol-ecules are connected by inter-molecular N-H⋯O, O-H⋯O, O-H⋯(N,N) and C-H⋯O hydrogen bonds, forming a two-dimensional network perpendicular to the a axis.
منابع مشابه
2′-(3-Bromo-5-chloro-2-hydroxybenzylidene)isonicotinohydrazide methanol solvate
The title Schiff base compound, C(13)H(9)BrClN(3)O(2)·CH(4)O, was derived from the condensation reaction of 3-bromo-5-chloro-salicylaldehyde with isonicotinohydrazide. The dihedral angle between the benzene and pyridine rings is 5.9 (2)°. In the crystal structure, mol-ecules are linked through N-H⋯O, O-H⋯O, and O-H⋯Br inter-molecular hydrogen bonds, forming dimers and chains. There is also an i...
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متن کامل(E)-N′-(4-Isopropylbenzylidene)isonicotinohydrazide monohydrate
In the title compound, C(16)H(17)N(3)O·H(2)O, the isonicotinohydrazide mol-ecule adopts an E conformation about the central C=N double bond. The dihedral angle between the pyridine and the benzene rings is 54.56 (15)°. In the crystal, mol-ecules are connected via N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, forming a three-dimensional network.
متن کاملCrystal structure and density functional theory study on structural properties and energies of a isonicotinohydrazide compound.
An X-ray and a theoretical study of the structure of the isoniazid derivative N'-(4-dimethylaminobenzylidene)-isonicotinohydrazide monohydrate (1) are reported. In this work, we will report a combined experimental and theoretical study on the molecular structure, vibrational spectra and energies of N'-(4-dimethylaminobenzylidene)-isonicotinohydrazide monohydrate. The calculated parameters are i...
متن کاملcatena-Poly[[[triaquasulfatozinc(II)]-μ-3,3′-bis(3-pyridyl)-1,1′-(m-phenylene)diurea] methanol solvate monohydrate]
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010