N′-[(E)-1-(2-Fluorophenyl)ethylidene]pyridine-4-carbohydrazide
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چکیده
منابع مشابه
N′-[(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...
متن کاملN′-[(E)-4-Bromobenzylidene]pyrazine-2-carbohydrazide
In the title compound, C12H9BrN4O, the N'-methyl-idene-pyrazine-2-carbohydrazide and 4-bromobenzene groups are oriented at a dihedral angle of 10.57 (7)°. The hydrazide N-H group is involved in intra-molecular N-H⋯N inter-action, which generates an S(5) motif. A short C-H⋯O inter-action is formed between the methyl-idene H atom and the carbonyl O atom. It connects mol-ecules into chains extendi...
متن کامل(E)-N′-(4-Methoxybenzylidene)thiophene-2-carbohydrazide
In the title compound, C(13)H(12)N(2)O(2)S, the dihedral angle between the aromatic rings is 15.20 (11)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops.
متن کامل(E)-N′-(4-Chlorobenzylidene)-1-benzofuran-2-carbohydrazide monohydrate
The title compound, C(16)H(11)ClN(2)O(2)·H(2)O, exists in an E conformation with respect to the N=C bond. The benzofuran ring system forms a dihedral angle of 1.26 (4)° with the benzene ring. In the crystal, mol-ecules are linked via (N,C)-H⋯O bifurcated acceptor hydrogen bonds and (O,O,C)-H⋯O trifurcated acceptor hydrogen bonds, forming layers parallel to the bc plane.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2014
ISSN: 1600-5368
DOI: 10.1107/s1600536814007545