(E)-N′-(2-Chloro-5-nitrobenzylidene)-3-methoxybenzohydrazide monohydrate
نویسندگان
چکیده
In the hydrazone mol-ecule of the title compound, C(15)H(12)ClN(3)O(4)·H(2)O, the two benzene rings form a dihedral angle of 3.6 (1)°. In the crystal structure, the solvent water mol-ecules are involved in the formation of inter-molecular N-H⋯O and O-H⋯N hydrogen bonds, which link the mol-ecules into double ribbons extending along the b axis. Inter-molecular π-π inter-actions between the aromatic rings [centroid-centroid distances = 3.712 (3) and 3.672 (3) Å] link these ribbons further into layers parallel to the ab plane.
منابع مشابه
4-Chloro-N′-[(Z)-4-nitrobenzylidene]benzohydrazide monohydrate
In the title compound, C(14)H(10)ClN(3)O(3)·H(2)O, the benzohydrazide group is not planar and the mol-ecule exists in a cis configuration with respect to the methyl-idene unit. The dihedral angle between the two substituted benzene rings is 38.7 (3)°. In the crystal structure, mol-ecules are linked by O-H⋯O, O-H⋯N and N-H⋯O hydrogen bonds into a two-dimensional network parallel to the (100) pla...
متن کامل3-Chloro-N′-(2-chloro-5-nitrobenzylidene)benzohydrazide
The title mol-ecule, C(14)H(9)Cl(2)N(3)O(3), has an E configuration with respect to the methyl-idene unit. The dihedral angle between the mean planes of the two benzene rings is 12.3 (3)°. In the crystal, mol-ecules are linked via bifurcated N-H⋯(O, N) hydrogen bonds into chains along [001].
متن کامل2-Cyano-N′-(5-hydroxy-2-nitrobenzylidene)acetohydrazide monohydrate
The title compound, C(10)H(8)N(4)O(4)·H(2)O, was obtained by the reaction of 5-hy-droxy-2-nitro-benzaldehyde with cyano-acetohydrazide in methanol. The non-H atoms of the hydrazone molecule are approximately coplanar, with a mean deviation from the least-squares plane of 0.056 Å. In the crystal, mol-ecules are linked by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, generating a three-dimensional network.
متن کاملN′-[(1E)-1-(3,5-Dichloro-2-hydroxyphenyl)propylidene]-4-methoxybenzohydrazide monohydrate
The title compound, C(17)H(16)Cl(2)N(2)O(3)·H(2)O, displays a trans conformation with respect to the C=N double bond. The dihedral angle between the two benzene rings is 30.77 (5)° and there is one intra-molecular N-H⋯O hydrogen bond. In the crystal, mol-ecules are linked by hydrogen bonding to the water molecules of crystallization, which acts as both an acceptor and a donor, into a three-dime...
متن کاملN′-(2-Chloro-5-nitrobenzylidene)isonicotinohydrazide
The title compound, C(13)H(9)ClN(4)O(3), was synthesized by the condensation reaction of 2-chloro-5-nitro-benzaldehyde with isonicotinohydrazide in a methanol solution. The mol-ecule of the compound displays a trans configuration with respect to the C=N and C-N bonds. The dihedral angle between the benzene and pyridine rings is 12.1 (2)°. In the crystal structure, adjacent mol-ecules are linked...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
دوره 67 شماره
صفحات -
تاریخ انتشار 2011