N′-(2-Furylmethylene)nicotinohydrazide
نویسندگان
چکیده
The asymmetric unit of the title compound, C(11)H(9)N(3)O(2), contains two independent mol-ecules: the dihedral angles between the pyridine ring and the furyl ring are 17.00 (16) and 34.12 (15)°. The crystal structure involves inter-molecular C-H⋯O, N-H⋯N and N-H⋯O hydrogen bonds.
منابع مشابه
N′-(Propan-2-ylidene)nicotinohydrazide
Crystals of the title compound, C(9)H(11)N(3)O, were obtained from a condensation reaction of nicotinohydrazide and acetone. In the mol-ecular structure, the pyridine ring is oriented at a dihedral angle of 36.28 (10)° with respect to the amide plane. In the crystal structure, mol-ecules are linked via N-H⋯O hydrogen bonds, forming chains.
متن کاملcatena-Poly[[[[N′-(4-cyanobenzylidene)nicotinohydrazide]silver(I)]-μ-[N′-4-cyanobenzylidene)nicotinohydrazide]] hexafluoridoarsenate]
In the title compound, {[Ag(C(14)H(10)N(4)O)(2)]AsF(6)}(n), the Ag(I) ion is coordinated by two N atoms from two different pyridyl rings and one N atom from one carbonitrile group of three different N'-(4-cyano-benzyl-idene)nicotinohydrazide ligands in a distorted T-shaped geometry. The Ag-N(carbonitrile) bond distance is significant longer than those of Ag-N(pyrid-yl). The bond angles around t...
متن کاملcatena-Poly[[[N′-(4-cyanobenzylidene)nicotinohydrazide)silver(I)]-μ-N′-(4-cyanobenzylidene)nicotinohydrazide] hexafluoridophosphate]
In the title polymer, {[Ag(C(14)H(10)N(4)O)(2)]PF(6)}(n), each Ag(I) ion is coordinated by two N atoms from two pyridyl rings of independent N'-(4-cyano-benzyl-idene)nicotinohydrazide ligands, and one N atom from one carbonitrile group of a symmetry-related ligand in a distorted T-shaped geometry. The ligands exhibit two modes of coordination. One acts as a bridge connecting Ag atoms to form on...
متن کامل(E)-N′-(2-Furylmethylene)benzohydrazide
In the title compound, C(12)H(10)N(2)O(2), the dihedral angle between the benzene and furan rings is 52.54 (7)°. In the crystal, inter-molecular N-H⋯O hydrogen bonds and C-H⋯π inter-actions link the mol-ecules.
متن کاملN,N′-Bis(2-furylmethylene)-1,1′-binaphthyl-2,2′-diamine
In the title compound, C(30)H(20)N(2)O(2), the orientation of the furyl group may induce a variety of coordination modes with this ligand. The dihedral angle between the two naphthyl rings is 79.25 (7)°. The furyl groups make dihedral angles of 62.0 (1) and 16.3 (2)° with the attached naphthyl groups. The dihedral angle between the two furyl rings is 49.3 (2)°.
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