4-[1-(Hydroxyimino)ethyl]-N-(4-nitrobenzylidene)aniline
نویسندگان
چکیده
In the title compound, C(15)H(13)N(3)O(3), the dihedral angle formed by the two benzene rings is 44.23 (2)°. The crystal structure is stabilized by aromatic π-π stacking inter-actions, with centroid-centroid distances of 3.825 (3) and 3.870 (4) Å between the aniline and the nitro-benzene rings of neighbouring mol-ecules, respectively. In addition, the stacked mol-ecules exhibit inter-molecular C-H⋯N and C-H⋯O inter-actions.
منابع مشابه
4-Chloro-2-((E)-{3-[1-(hydroxyimino)ethyl]phenyl}iminomethyl)phenol
The title compound, C(15)H(13)ClN(2)O(2), adopts an E conformation with respect to the azomethine C=N bond. The aniline and phenol rings are almost coplanar, making a dihedral angle of 3.33 (2)°. In the crystal, the mol-ecules lie about inversion centers, forming dimers that are connected by inter-molecular O-H⋯N hydrogen bonds, resulting in six-membered rings with graph-set motif R(2) (2)(6). ...
متن کامل4-Methoxy-N-(2-nitrobenzylidene)aniline
The title compound, C(14)H(12)N(2)O(3), was prepared by reaction of 2-nitro-benzaldehyde with 4-methoxy-benzenamine at 377 K. The molecule has an E configuration, with a dihedral angle between the two benzene rings of 43.3 (5)°. An intermolecular C-H⋯O interaction links molecules in zigzag chains down the a axis.
متن کامل3,4-Dimethoxy-N-(4-nitrobenzylidene)aniline
In the title mol-ecule, C(15)H(14)N(2)O(4), the dihedral angle between the two benzene rings is 29.52 (8)°. The nitro and two meth-oxy substituents are almost coplanar with their respective benzene rings. The crystal structure is stabilized by inter-molecular C-H⋯O inter-actions.
متن کاملN,N-Diethyl-4-[1-phenyl-3-(pyridin-2-yl)-4,5-dihydro-1H-pyrazol-5-yl]aniline
In the title mol-ecule, C24H26N4, the pyrazoline ring assumes an envelope conformation with the aniline-bearing C atom at the flap position. The benzene ring and the pyridine ring form with the pyrazoline ring dihedral angles of 4.53 (1) and 6.26 (1)°, respectively. In turn, the aniline group is nearly perpendicular to the pyrazoline ring [dihedral angle = 79.96 (1)°]. The ethyl groups of the d...
متن کامل2,3-Dimethyl-N-[(E)-4-nitrobenzylidene]aniline
In the title compound, C(15)H(14)N(2)O(2), the aromatic rings are oriented at a dihedral angle of 24.52 (5)°. The dihedral angle between the nitro group and its parent benzene ring is 9.22 (16)°. In the crystal, mol-ecules inter-act through aromatic π-π stacking inter-actions [centroid-centroid separations = 3.8158 (14) and 3.9139 (14) Å].
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