N′-[(E)-2-Hydroxy-5-methoxybenzylidene]pyridine-4-carbohydrazide
نویسندگان
چکیده
منابع مشابه
(E)-N′-Benzylidene-5-methylisoxazole-4-carbohydrazide
The mol-ecule of the title compound, C(12)H(11)N(3)O(2), is approximately planar with an r.m.s. deviation of 0.0814 Å from the plane through all the non-H atoms. The dihedral angle formed by the benzene and isoxazole rings is 6.88 (16)°. The mol-ecular conformation is stabilized by an intra-molecular C-H⋯N hydrogen bond, forming an S(6) ring, and the mol-ecule displays an E configuration with r...
متن کاملN′-[(E)-2-Hydroxy-5-methoxybenzylidene]pyridine-4-carbohydrazide monohydrate
The title compound, C14H13N3O3·H2O, adopts an E conformation with respect to the azomethine bond and crystallizes in the amide form. An intra-molecular O-H⋯N hydrogen bond occurs. In the crystal, the lattice water molecule plays a major role in the supramolecular architecture by interconnecting adjacent molecules into a three-dimensional netwrok by means of O-H⋯O, O-H⋯N and N-H⋯O hydrogen-bondi...
متن کاملN′-[(E)-2-Hydroxy-5-methoxybenzylidene]pyridine-4-carbohydrazide
In the title compound, C(14)H(13)N(3)O(3), the dihedral angle between the pyridine and benzene rings is 15.17 (18)°. The torsion angle of the -C=N-N-C- system between two aromatic rings is -167.1 (3)°. Intra-molecular O-H⋯N hydrogen bonding generates S(6) rings. In the crystal structure, neighbouring mol-ecules are linked together along the c axis by weak inter-molecular C-H⋯O and N-H⋯O hydroge...
متن کاملN′-[(E)-2-Hydroxybenzylidene]-5-methylisoxazole-4-carbohydrazide monohydrate
In the structure of the title compound, C(12)H(11)N(3)O(3)·H(2)O, the dihedral angle formed by the benzene and isoxazole rings is 2.03 (8)°. The mol-ecular conformation is stabilized by an intra-molecular O-H⋯N hydrogen bond. In the crystal structure, mol-ecules are linked into a three-dimesional network by inter-molecular N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds, and by π-π stacking inter-actions...
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...
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2010
ISSN: 1600-5368
DOI: 10.1107/s1600536810043382