(Z)-N′-(4-Hydroxy-4-methylpentan-2-ylidene)-2-(8-quinolyloxy)acetohydrazide
نویسندگان
چکیده
The title compound, C(17)H(21)N(3)O(3), has a Z configuration about the N=N double bond. The molecular conformation is stabilized by intramolecular N-H⋯O and O-H⋯N hydrogen bonds.
منابع مشابه
(E)-N′-(2,5-Dimethoxybenzylidene)-2-(8-quinolyloxy)acetohydrazide methanol solvate
The two mol-ecules in the asymmetric unit of the title compound, C(20)H(19)N(3)O(4)·CH(4)O, are paired via O-H⋯(O,N), N-H⋯O, and C-H⋯O hydrogen bonds. The mol-ecular skeleton of the acetohydrazide mol-ecule is close to planar; the benzene and quinoline mean planes form a dihedral angle of 3.9 (3)°. The crystal packing exhibits weak inter-molecular C-H⋯O hydrogen bonds and π-π inter-actions, ind...
متن کامل(E)-N′-(3,4,5-Trimethoxybenzylidene)-2-(8-quinolyloxy)acetohydrazide methanol solvate
In the title compound, C(21)H(21)N(3)O(5)·CH(4)O, the quinoline plane and the benzene ring form a dihedral angle of 3.6 (2)°. The methanol solvent mol-ecule is linked with the acetohydrazide mol-ecule via O-H⋯N and N-H⋯O hydrogen bonds. In the crystal structure, weak inter-molecular C-H⋯O hydrogen bonds help to consolidate the crystal packing, which also exhibits π-π inter-actions, as indicated...
متن کامل(E)-N′-(3,4-Dimethoxybenzylidene)-2-(8-quinolyloxy)acetohydrazide–methanol–water (1/1/1)
In the title compound, C(20)H(19)N(3)O(4)·CH(4)O·H(2)O, the Schiff base mol-ecule is almost planar, with a dihedral angle of 1.2 (1)° between the benzene ring and the quinoline ring system. An intra-molecular N-H⋯O hydrogen bond generates an S(6) ring. In the crystal, the methanol and water solvent mol-ecules are linked to the Schiff base mol-ecule via N-H⋯O, O-H⋯O, O-H⋯N and O-H⋯(O,N) hydrogen...
متن کامل(E)-N′-(4-Nitrobenzylidene)-2-(8-quinolyloxy)acetohydrazide methanol solvate
In the title compound, C(18)H(14)N(4)O(4)·CH(3)OH, the mean planes of the benzene ring and the quinoline ring system make a dihedral angle of 15.5 (2)°. The methanol solvent mol-ecule forms an O-H⋯N hydrogen bond to the quinoline ring system and accepts an N-H⋯O hydrogen bond from the hydrazide NH group. The mol-ecules lie in layers approximately parallel to (101) and C-H⋯O inter-actions exist ...
متن کاملN′-(2-Hydroxy-5-nitrobenzylidene)-2-(1H-indol-3-yl)acetohydrazide
The mol-ecule of the title compound, C(17)H(14)N(4)O(4), uses its amide -NH- group to form a hydrogen bond to the amido -C(=O)- group of an adjacent mol-ecule to furnish a linear chain structure. The hydr-oxy group forms an intra-molecular hydrogen bond; the indolyl -NH- unit does not engage in any strong hydrogen-bonding inter-actions.
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