N′-(2,4-Dinitrophenyl)benzohydrazide
نویسندگان
چکیده
In the title compound, C(13)H(10)N(4)O(5), the aromatic ring planes are close to perpendicular [dihedral angle = 75.94 (5)°] and the C-N-N-C torsion angle is 88.7 (2)°. Both nitro groups lie close to their attached ring plane, with C-C-N-O torsion angles of 3.1 (2) and 5.3 (2)°. This allows for the formation of an intra-molecular N-H⋯O hydrogen bond, which closes an S(6) ring. In the crystal, N-H⋯O hydrogen bonds link the mol-ecules into zigzag chains extending along [100].
منابع مشابه
(E)-3-Bromo-N′-(2,4-dichlorobenzylidene)benzohydrazide
The title compound, C(14)H(9)BrCl(2)N(2)O, was synthesized by the reaction of 2,4-dichloro-benzaldehyde with an equimolar quantity of 3-bromo-benzohydrazide in methanol. The mol-ecule displays an E configuration about the C=N bond. The dihedral angle between the two benzene rings is 5.3 (2)°. In the crystal structure, mol-ecules are linked through inter-molecular N-H⋯O and C-H⋯O hydrogen bonds,...
متن کامل2-Methylpyridinium 5-(2,4-dinitrophenyl)-1,3-dimethylbarbiturate
In the title mol-ecular salt [systematic name: 2-methyl-pyridinium 5-(2,4-dinitro-phen-yl)-1,3-dimethyl-2,6-dioxo-1,2,3,6-tetra-hydro-pyrimidin-4-olate], C(6)H(8)N(+)·C(12)H(9)N(4)O(7) (-), the cation and anion are linked a through strong N-H⋯O hydrogen bond. In the crystal, C-H⋯O inter-actions link the ions, generating a chain along [010].
متن کامل(2,4-Dinitrophenyl)(1-methyl-1-nitroethyl)diazene
In the title compound, C(9)H(9)N(5)O(6), the azo group adopts a trans conformation and the dihedral angles between the two nitro groups and the benzene ring are 11.6 (3) and 21.3 (3)°.
متن کاملBis(2,4-dinitrophenyl)sulfane
In the title compound, C(12)H(6)N(4)O(8)S, the dinitro-phenyl rings subtend an angle of 78.46 (13) °. In the crystal, mol-ecules are linked by weak C-H⋯O hydrogen bonds leading to the formation of a two-dimensional network lying parallel to the bc plane.
متن کاملN-(2,4-Dinitrophenyl)-1,3-dimethoxyisoindolin-2-amine
In the title compound, C(16)H(16)N(4)O(6), the planes of the isoindole and dinitro-benzene groups make a dihedral angle between of 84.15 (8)°. The N atom of the isoindole group is displaced by 0.2937 (3) Å from the plane through the remaining atoms. An intra-molecular N-H⋯O inter-action occurs. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds occur.
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