(E)-2-(4-Diethylamino-2-hydroxybenzylideneamino)benzonitrile
نویسندگان
چکیده
The mol-ecule of the title compound, C(18)H(19)N(3)O, displays a trans configuration with respect to the C=N double bond. The dihedral angle between the planes of the two benzene rings is 2.62 (11)°. A strong intra-molecular O-H⋯N hydrogen bond stabilizes the mol-ecular conformation.
منابع مشابه
4-(2-Hydroxybenzylideneamino)benzonitrile
The mol-ecule of the title compound, C(14)H(10)N(2)O, is nearly planar. There is a strong intra-molecular O-H⋯N hydrogen bond between the imine and hydr-oxy groups. The configuration with respect to the C=N double bond is anti (1E).
متن کامل(E)-4-[(4-Diethylamino-2-hydroxybenzylidene)amino]benzonitrile
The title compound, C(18)H(19)N(3)O, displays an E conformation with respect to the C=N double bond. The dihedral angle between the mean planes of the two benzene rings is 24.49 (3)°. An intra-molecular O-H⋯N hydrogen bond generates an S(6) ring. In the crystal, mol-ecules are linked by nonclassical inter-molecular C-H⋯O hydrogen bonds to form an infinite one-dimensional chain along [010], gene...
متن کامل(E)-3-[(4-Diethylamino-2-hydroxybenzylidene)amino]benzonitrile
The mol-ecule of the title compound, C(18)H(19)N(3)O, displays a trans configuration with respect to the C=N double bond. There is a strong intra-molecular O-H⋯N hydrogen-bonding inter-action between the hydr-oxy group and imine N atom. The dihedral angle between the aromatic rings is 30.35 (8)°. The crystal packing is stabilized by O-H⋯N links.
متن کامل(Z)-3-Diethylamino-6-({2-[(E)-4-(diethylamino)-2-hydroxybenzylideneamino]-4,5-dimethylphenyl}aminomethylidene)cyclohexa-2,4-dienone–5,5′-bis(diethylamino)-2,2′-[4,5-dimethyl-o-phenylenebis(nitrilomethylidyne)]diphenol
The asymmetric unit of the title Schiff base compound, C(30)H(38)N(4)O(2), comprises two crystallographically independent mol-ecules, A and B. The structure is non-merohedrally twinned with a refined BASF ratio of 0.219 (6):0.701 (6). Mol-ecule B shows both phenol-imine and keto-amine tautomeric forms in a single structure. The dihedral angles between the central ring and the two outer rings ar...
متن کامل4-Bromo-N-[4-(diethylamino)benzylidene]aniline
The asymmetric unit of the title compound, C(17)H(19)BrN(2), contains two independent mol-ecules. The dihedral angles between the two benzene rings in are 60.4 (2) and 61.0 (2)°.
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