N 2,N 2′-Bis[4-(dimethylamino)benzylidene]pyridine-2,6-dicarbohydrazide monohydrate
نویسندگان
چکیده
In the title compound, C(25)H(27)N(7)O(2)·H(2)O, the bis-[4-(dimethyl-amino)-benzyl-idene]pyridine-2,6-dicarbohydrazide mol-ecule and the water mol-ecule are located on a twofold rotation axis. The benzene and pyridine rings form a dihedral angle of 17.13 (7)°. In the crystal, inter-molecular N-H⋯O and O-H⋯O hydrogen bonds link the mol-ecules into a two-dimensional supermolecular structure parallel to the ab plane.
منابع مشابه
N 2,N 2′-Bis[2-(ethoxycarbonylmethoxy)benzylidene]pyridine-2,6-dicarbohydrazide
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In the title complex, [Cd(C(15)H(11)N(5)O(8))(H(2)O)(2)]·2C(3)H(7)NO, the Cd(II) ion is located on a twofold rotation axis and is seven-coordinated in a distorted penta-gonal-bipyramidal manner. The asymmetric unit comprises one metal ion, one doubly deprotonated N,N'-bis-(3-carboxy-prop-2-eno-yl)pyridine-2,6-dicarbohydrazide ligand, two coordinating water mol-ecules and two dimethyl-formamide ...
متن کاملBis{2,6-bis[(2-hydroxy-5-methylphenyl)iminomethyl]pyridine} monohydrate
The title compound, 2C(21)H(19)N(3)O(2)·H(2)O, was synthesized by a Schiff base condensation of 2,6-diformyl-pyridine with 2-amino-4-methyl-phenol in ethanol. In the crystal, two mol-ecules of 2,6-bis-[(2-hy-droxy-5-methyl-phen-yl)imino-meth-yl]pyridine dimer-ize via hydrogen bonding to a water mol-ecule, which lies on a twofold axis. There are also intra-molecular phenol-imine hydrogen bonds. ...
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010