2-Fluoro-N′-[(2-methoxynaphthalen-1-yl)methylidene]benzohydrazide
نویسنده
چکیده
The asymmetric unit of the title compound, C(19)H(15)FN(2)O(2), contains two mol-ecules, A and B, in which the dihedral angles between the ring systems are 46.4 (2) and 17.24 (14)°, respectively. In the crystal, mol-ecules are linked into [010] chains of alternating A and B species by N-H⋯O hydrogen bonds.
منابع مشابه
3-Bromo-N′-[(2-methoxynaphthalen-1-yl)methylidene]benzohydrazide
The mol-ecule of the title compound, C(19)H(15)BrN(2)O(2), displays a pseudo-trans conformation about the N-N bond [C-N-N=C torsion angle = 164.7 (2)°]. The dihedral angle between the planes of the benzene ring and the naphthyl system is 70.1 (2)°. In the crystal, mol-ecules are linked into C(4) chains along the c axis by N-H⋯O hydrogen bonds.
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The title compound, C(19)H(15)ClN(2)O(2), was prepared by the reaction of 2-meth-oxy-1-naphthaldehyde with 3-chloro-benzohydrazide in methanol. The dihedral angle between the benzene ring and the naphthyl ring system is 69.0 (3)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into chains along the c axis. The crystal packing exhibits π-π inter-actions, as indicated by...
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The title compound, C(18)H(13)ClN(2)O(2), was prepared by the reaction of 2-hy-droxy-1-naphthaldehyde with 3-chloro-benzohydrazide in methanol. An intra-molecular O-H⋯N hydrogen bond influences the mol-ecular conformation; the benzene ring and naphthyl ring system form a dihedral angle of 17.1 (3)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds link the mol-ecules into chains propagated ...
متن کامل{(E)-4-Hydroxy-N′-[phenyl(pyridin-2-yl-κN)methylidene]benzohydrazide-κ2 N′,O}bis(nitrato-κ2 O,O′)copper(II)
In the title compound, [Cu(NO(3))(2)(C(19)H(15)N(3)O(2))], the coordination geometry around the Cu(II) ion can be described as distorted square-pyramidal, with two N atoms and one O atom from an (E)-4-hy-droxy-N'-[phen-yl(pyridin-2-yl)methyl-ene]benzohydrazide ligand and one nitrate O atom in the basal plane and one nitrate O atom at the apical site. The other two nitrate O atoms also bind to t...
متن کاملN′-[(E)-(1-Methyl-1H-pyrrol-2-yl)methylidene]benzohydrazide
In the title compound, C(13)H(13)N(3)O, the phenyl and pyrrole rings are inclined at 47.45 (8)°. In the crystal, inter-molecular N-H⋯O and C-H⋯O hydrogen bonds form R(2) (1)(6) ring motifs. Mol-ecules connected through these hydrogen bonds are arranged into polymeric chains extending along the c axis.
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