2-Nitro-N′-[1-(pyridin-2-yl)ethylidene]benzohydrazide
نویسندگان
چکیده
منابع مشابه
2-Nitro-N′-[1-(pyridin-2-yl)ethylidene]benzohydrazide
In the title compound, C(14)H(12)N(4)O(3), the dihedral angle between the benzene ring and the pyridine ring is 60.9 (2)°. The major twist in the mol-ecule occurs about the (NH)-(CO)-C(ar)-C(ar) (ar = aromatic) bond, the relevant torsion angle being 63.97 (12)°. In the crystal, inversion dimers linked by pairs of N-H⋯O hydrogen bonds generate R(2) (2)(8) loops.
متن کامل4-Nitro-N^2^-(pyridin-4-ylmethylidene)benzene-1,2-diamine
In the title compound, C12H10N4O2, the dihedral angle between the aromatic rings is 43.18 (16)°. The nitro group is rotated from its attached ring by 7.8 (2)° and a short intra-molecular N-H⋯N contact occurs. In the crystal, the mol-ecules are linked by N-H⋯N and C-H⋯O hydrogen bonds, generating a three-dimensional network.
متن کاملN-(Pyridin-2-ylmethyl)pyridin-2-amine
The title compound, C(11)H(11)N(3), crystallizes with two mol-ecules (A and B) in the asymmetric unit. The geometries of both mol-ecules are very similar, with the exception of the torsion angles of the inter-ring chains; the values for C-N-C-C are 67.4 (5) and -69.3 (5)° for mol-ecules A and B, respectively. The dihedral angles between the pyridyl ring planes are 84.0 (2) and 83.2 (2)° for mol...
متن کاملCrystal structure of 2-hydroxyimino-2-(pyridin-2-yl)-N′-[1-(pyridin-2-yl)ethylidene]acetohydrazide
The mol-ecule of the title compound, C14H13N5O2, is approximately planar (r.m.s deviation for all non-H atoms = 0.093 Å), with the planes of the two pyridine rings inclined to one another by 5.51 (7)°. The oxime group is syn to the amide group, probably due to the formation of an intra-molecular N-H⋯N hydrogen bond that forms an S(6) ring motif. In the crystal, mol-ecules are linked by pairs of...
متن کامل6-Chloro-3-nitro-N-(propan-2-yl)pyridin-2-amine
There are two mol-ecules in the asymmetric unit mol-ecule of the title compound, C(8)H(10)ClN(3)O(2). Intra-molecular N-H⋯O hydrogen bonds stabilize the mol-ecular structure. There are no classical inter-molecular hydrogen bonds in the crystal structure.
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ژورنال
عنوان ژورنال: Acta Crystallographica Section E Structure Reports Online
سال: 2011
ISSN: 1600-5368
DOI: 10.1107/s1600536811049257