(E)-N′-[4-(Dimethylamino)benzylidene]-2-(4-methylphenoxy)acetohydrazide
نویسندگان
چکیده
In the title compound, C18H21N3O2, the dihedral angle between the benzene rings is 68.85 (11)°. In the crystal, the mol-ecules are linked by C-H⋯O and N-H⋯O hydrogen bonds, as well as weak C-H⋯π contacts, forming a three-dimensional supra-molecular architecture.
منابع مشابه
2-(4-Methylphenoxy)acetohydrazide
In the title compound, C(9)H(12)N(2)O(2), the acetohydrazide group is approximately planar [maximum deviation = 0.034 (2) Å]. In the crystal, mol-ecules are linked via inter-molecular N-H⋯O, N-H⋯N and C-H⋯O hydrogen bonds into infinite two-dimensional networks parallel to (001).
متن کاملN-[4-(Dimethylamino)benzylidene]-4-methylaniline
The mol-ecules of the title compound, C16H18N2, exists in a trans conformation with respect to the C=N bond [1.270 (3) Å]. The least-squares plane of the di-methyl-amino group makes a dihedral angle of 1.3 (2)° with the ring to which it is attached. The dihedral angle between the two aromatic rings is 11.70 (2)°. The crystal structure features weak C-H⋯π inter-actions.
متن کامل(E)-4-Chloro-2-{[4-(dimethylamino)benzylidene]amino}phenol
In the title aromatic Schiff base compound, C15H15ClN2O, the mol-ecule exists in a trans conformation with respect to the C=N bond. The dihedral angle between the benzene rings is 14.49 (6)°. In the crystal, weak C-H⋯π inter-actions link mol-ecules into supra-molecular chains propagated along the a-axis direction.
متن کامل1-[4-(Dimethylamino)benzylidene]-4-o-tolylthiosemicarbazide. Corrigendum
The correspondence address in the paper by Huang et al. [Acta Cryst. (2013), E69, o906-o907] is corrected.[This corrects the article DOI: 10.1107/S1600536813012890.].
متن کامل1-[4-(Dimethylamino)benzylidene]-4-o-tolylthiosemicarbazide
The asymmetric unit of the title compound, C17H20N4S, contains two independent mol-ecules, the main difference between them being the dihedral angles between the benzene rings [19.99 (17) and 9.72 (17)°]. The mol-ecules both have a trans conformation about the C=N double bond and intra-molecular C-H⋯S and N-H⋯N hydrogen bonds are observed in both mol-ecules. In the crystal, mol-ecules are linke...
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