N′-(4-Cyanobenzylidene)furan-2-carbohydrazide monohydrate
نویسندگان
چکیده
In the title compound, C(13)H(9)N(3)O(2)·H(2)O, the dihedral angle between the aromatic rings is 10.7 (4)° and an intra-molecular N-H⋯O hydrogen bond occurs. In the crystal, the components are linked by N-H⋯O, O-H⋯N and O-H⋯O hydrogen bonds.
منابع مشابه
N′-(4-Chlorobenzylidene)furan-2-carbohydrazide monohydrate
In the title compound, C(12)H(9)ClN(2)O(2)·H(2)O, the dihedral angle between the aromatic rings is 13.9 (2)° and an intra-molecular N-H⋯O hydrogen bond occurs. In the crystal structure, the components are linked by N-H⋯O, O-H⋯O and C-H⋯O hydrogen bonds.
متن کاملN′-[(E)-2-Hydroxy-5-iodobenzylidene]furan-2-carbohydrazide monohydrate
The organic mol-ecule of the title monohydrate, C(12)H(9)IN(2)O(3)·H(2)O, features a disordered furyl ring with the major component [site occupancy = 0.575 (18)] having the carbonyl O and furyl O atoms syn, and the other conformation having these atoms anti. The mol-ecule is slightly twisted with the dihedral angle between the benzene and furyl rings being 10.3 (6)° (major component). An intra-...
متن کاملN′-[(E)-(3-Phenyl-1H-pyrazol-4-yl)methylidene]naphtho[2,1-b]furan-2-carbohydrazide monohydrate
In the title hydrate, C(23)H(16)N(4)O(2)·H(2)O, the pyrazole ring is approximately planar, with a maximum deviation of 0.023 (1) Å, and makes dihedral angles of 28.63 (6) and 46.44 (7)° with the naphtho-[2,1-b]furan ring system and the benzene ring, respectively, In the crystal, O-H⋯N, O-H⋯O, N-H⋯O, N-H⋯N, C-H⋯O and C-H⋯N hydrogen bonds link the mol-ecules, forming sheets lying parallel to the ...
متن کامل(E)-N′-[4-(Methylsulfanyl)benzylidene]furan-2-carbohydrazide monohydrate
In the title compound, C(13)H(12)N(2)O(2)S·H(2)O, the dihedral angle between the aromatic rings is 35.34 (19)° and an intra-molecular N-H⋯O hydrogen bond generates an S(5) ring. In the crystal, mol-ecules are linked by N-H⋯O and O-H⋯O hydrogen bonds, generating (001) sheets.
متن کاملN′-(4-Cyanobenzylidene)thiophene-2-carbohydrazide
The title compound, C(13)H(9)N(3)OS, was prepared by the reaction of thio-phene-2-carbohydrazide and 4-formyl-benzonitrile. The dihedral angle between the benzene and thio-phene rings is 11.9 (1)°. In the crystal structure, mol-ecules are linked into centrosymmetric dimers by pairs of N-H⋯O hydrogen bonds.
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عنوان ژورنال:
دوره 66 شماره
صفحات -
تاریخ انتشار 2010