2-[(E)-(2-Aminophenyl)iminomethyl]-5-(dimethylamino)phenol
نویسندگان
چکیده
منابع مشابه
(E)-2-(2-Hydroxy-5-iodobenzylidene)hydrazinecarboxamide
In the title mol-ecule, C(8)H(8)IN(3)O(2), there is an intra-molecular O-H⋯N hydrogen bond between the hy-droxy group and the imine N atom, which generates an S(6) ring. In the crystal, the carbonyl O atom accepts two different N-H⋯O hydrogen bonds, which connect mol-ecules with two R(2) (2)(8) motifs.
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The asymmetric unit of the title compound, C(28)H(22)Br(2)N(2)O(2)S(2), comprises half of a Schiff base ligand, the whole mol-ecule being generated by a crystallographic inversion center located at the mid-point of the C-C bond of the central methyl-ene segment. Intra-molecular O-H⋯N and O-H⋯S hydrogen bonds make S(6) and S(5) ring motifs, respectively. In the crystal, there are no significant ...
متن کامل1-{5-[(E)-(2-Fluorophenyl)diazenyl]-2-hydroxyphenyl}ethanone
Theere are two independent mol-ecules in the asymmetric unit of the title compound, C(14)H(11)FN(2)O(2), each with a trans configuration with respect to the azo double bond. The dihedral angle between the aromatic rings is 17.21 (2)° in one mol-ecule and 19.06 (2)° in the other. Each of the independent mol-ecules has an intra-molecular O-H⋯O hydrogen bond. In the crystal, mol-ecules are stacked...
متن کامل(E)-N′-(5-Bromo-2-methoxybenzylidene)-2-chlorobenzohydrazide
In the title compound, C(15)H(12)BrClN(2)O(2), the dihedral angle between the two substituted aromatic rings is 77.8 (3)°. The mol-ecule exists in a trans conformation with respect to the methyl-idene unit. In the crystal structure, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (8)(8) loops.
متن کامل(E)-2-[(5-Bromo-2-hydroxybenzylidene)amino]benzonitrile
In the mol-ecule of the title compound, C(14)H(9)BrN(2)O, the dihedral angle between the aromatic rings is 1.09 (4)°. Intra-molecular O-H⋯N hydrogen bonding results in the formation of a planar (r.m.s. deviation = 0.0140 Å) six-membered ring. In the crystal structure, inter-molecular C-H⋯N inter-actions link the mol-ecules into chains.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2009
ISSN: 1600-5368
DOI: 10.1107/s1600536809015773