N′-(4-Hydroxybenzylidene)ferrocene-1-carbohydrazide
نویسندگان
چکیده
منابع مشابه
N′-(4-Hydroxybenzylidene)ferrocene-1-carbohydrazide
In the title compound, [Fe(C(5)H(5))(2)(C(13)H(11)N(2)O(2))], the dihedral angle between the benzene ring and the cyclo-penta-diene ring bonded to the carbonyl group is 26.1 (2)°. In the crystal, bifurcated O-H⋯(O,N) and N-H⋯O hydrogen bonds link the mol-ecules into a three-dimensional network.
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The title compound, C(18)H(27)N(3)O, is a derivative of the anti-tuberculosis drug isoniazid (systematic name: pyridine-4-carbohydrazidei). The crystal structure consists of repeating C(4) chains along the b axis, formed by N-H⋯O hydrogen bonds with adjacent amide functional groups that are related by a b-glide plane. The cyclo-dodecyl ring has the same approximately 'square' conformation, as s...
متن کامل4-Methylbenzoic acid–N′-[(E)-4-methylbenzylidene]pyridine-4-carbohydrazide–water (1/1/1)
In the title hydrated 1:1 adduct, C(8)H(8)O(2)·C(14)H(13)N(3)O·H(2)O, the Schiff base mol-ecule exists in an E conformation with respect to the N=C bond [1.2843 (13) Å] and the dihedral angle between the pyridine ring and the benzene ring is 1.04 (5)°. In the crystal, mol-ecules are linked by N-H⋯O, C-H⋯O, O-H⋯O and O-H⋯N hydrogen bonds into sheets lying parallel to the ab plane. The crystal st...
متن کاملN′-[(E)-4-Bromobenzylidene]-1-benzofuran-2-carbohydrazide monohydrate
The title compound, C(16)H(11)BrN(2)O(2)·H(2)O, exists in a trans conformation with respect to the N=C bond [1.2815 (14) Å] and the benzofuran ring system forms a dihedral angle of 2.96 (5)° with the benzene ring. In the crystal, the ketone O atom accepts two O-H⋯O and one C-H⋯O hydrogen bond, and the water O atom accepts an N-H⋯O inter-action. Together, these lead to infinite layers lying para...
متن کاملN′-[(E)-1-(2-Fluorophenyl)ethylidene]pyridine-4-carbohydrazide
The title compound, C14H12FN3O, adopts an E conformation with respect to the azomethine bond. The pyridyl and fluoro-benzene rings make dihedral angles of 38.58 (6) and 41.61 (5)° respectively with the central C(=O)N2CC unit, resulting in a non-planar mol-ecule. The inter-molecular inter-actions comprise two classical N-H⋯O and N-H⋯N hydrogen bonds and four non-classical C-H⋯O and C-H⋯F hydroge...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811050835