Synthesis, Crystal Structures and Urease Inhibition of N’-(2-Bromobenzylidene)-2-(4-nitrophenoxy) acetohydrazide and N’-(4-Nitrobenzylidene) -2-(4-nitrophenoxy)acetohydrazide
نویسندگان
چکیده
منابع مشابه
N′-(4-Fluorobenzylidene)-2-(4-fluorophenyl)acetohydrazide
In the title compound, C(15)H(12)F(2)N(2)O, the dihedral angle between the two benzene rings is 48.73 (8)°. The hydrazine group is twisted slightly, with a C-N-N-C torsion angle of 172.48 (12)°. In the crystal, mol-ecules are connected by strong N-H⋯O and weak C-H⋯O hydrogen bonds, forming supra-molecular chains along the c axis. The structure is consolidated by π-π [centroid-centroid separatio...
متن کامل2-(4-Chlorophenoxy)-N′-[2-(4-chlorophenoxy)acetyl]acetohydrazide monohydrate
In the title compound, C(16)H(14)Cl(2)N(2)O(4)·H(2)O, the hydrazine and water mol-ecules are both located on twofold axes. The C-N-N-C torsion angle is -72.66 (1)° and the dihedral angle between the two benzene rings is 67.33 (1)°. In the crystal, mol-ecules are linked into a layer structure by a combination of O-H⋯O, N-H⋯O and C-H⋯O hydrogen bonds. Adjacent layers are linked into a three-dimen...
متن کامل(E)-N′-[4-(Dimethylamino)benzylidene]-2-(4-methylphenoxy)acetohydrazide
In the title compound, C18H21N3O2, the dihedral angle between the benzene rings is 68.85 (11)°. In the crystal, the mol-ecules are linked by C-H⋯O and N-H⋯O hydrogen bonds, as well as weak C-H⋯π contacts, forming a three-dimensional supra-molecular architecture.
متن کامل(E)-2-(4-Chlorophenoxy)-N′-(pyridin-4-ylmethylidene)acetohydrazide
In the title compound, C14H12ClN3O2, the acyl-hydrazone base [C(=O)-N-N=C] is essentially planar, with an r.m.s. deviation of 0.0095 Å, and makes a dihedral angle of 12.52 (10)°with the pyridine ring. In the crystal, molecules are linked via pairs of N-H⋯O hydrogen bonds, forming inversion dimers with an R2(2)(8) graph-set motif. The dimers are linked via C-H⋯π interactions forming chains along...
متن کاملN′-(4-Chlorobenzylidene)-2-[4-(methylsulfanyl)phenyl]acetohydrazide
In the title compound, C(16)H(15)ClN(2)OS, the hydrazine group is twisted slightly: the C-N-N-C torsion angle is 175.46 (13)°. The dihedral angle between the two terminal aromatic rings is 87.01 (8)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops. The dimers are further linked by weak C-H⋯π inter-actions.
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ژورنال
عنوان ژورنال: Acta Chimica Slovenica
سال: 2015
ISSN: 1318-0207
DOI: 10.17344/acsi.2015.1770