1-Methyl-4-(1-methyl-1H-benzimidazol-2-yl)pyridinium iodide
نویسنده
چکیده
The cation of the title compound, C(14)H(14)N(3) (+)·I(-), is non-planar, the dihedral angle between the benzimidazole and the 1-methyl-pyridinium planes being 37.4 (2)°. The crystal structure is stabilized by weak π-π stacking inter-actions, the centroid-centroid distances between 1-methyl-imidazole and benzimidazole planes being 3.678 (4) Å.
منابع مشابه
(E)-2,6-Dibromo-4-{2-[1-(1H,1H,2H,2H-perfluorooctyl)pyridinium-4-yl]ethenyl}phenolate methanol disolvate, a fluoroponytailed solvatochromic dye
The title compound, C21H12Br2F13NO·2CH3OH, was obtained by condensation of 4-methyl-1-(1H,1H,2H,2H-perfluoro-oct-yl)pyridinium iodide and 3,5-di-bromo-4-hy-droxy-benzaldehyde, followed by deprotonation. It crystallizes as a methanol disolvate and exhibits short O-H⋯O hydrogen bonds and a disordered perfluoro-alkyl chain [occupancy ratio 0.538 (7):0.462 (7)]. Significant π-π stacking inter-actio...
متن کاملCrystal structure of 1-[(1-methyl-5-nitro-1H-imidazol-2-yl)methyl]pyridinium iodide
In the title salt, C10H11N4O2 (+)·I(-), the asymmetric unit consists of a pyridinium cation bearning a (1-methyl-5-nitro-1H-imidazol-2-yl)methyl group at the N position and an iodide anion. The imidazole ring is quasiplanar, with a maxiumum deviation of 0.0032 (16) Å, and forms a dihedral angle of 67.39 (6)° with the plane of the pyridinium ring. The crystal packing can be described as alternat...
متن کامل4-[4-(4-Fluorophenyl)-2-methyl-5-oxo-2,5-dihydroisoxazol-3-yl]-1-methylpyridinium iodide–4-[3-(4-fluorophenyl)-2-methyl-5-oxo-2,5-dihydroisoxazol-4-yl]-1-methylpyridinium iodide (0.6/0.4)
The crystal structure of the title compound, C(16)H(16)FN(2)O(2) (+)·I(-), was determined as part of a study of the biological activity of isoxazolone derivatives as p38 mitogen-activated protein kinase (MAPK) inhibitors. The X-ray crystal structure of 4-[4-(4-fluoro-phenyl)-2-methyl-5-oxo-2,5-dihydro-isoxazol-3-yl]-1-methyl-pyridinium iodide showed the presence of the regioisomer 4-[3-(4-fluor...
متن کامل2-Methyl-6-(6-methyl-1H-benzimidazol-2-yl)phenol–2-methyl-6-(5-methyl-1H-benzimidazol-2-yl)phenol (3/1)
The title compound, 0.75C(15)H(14)N(2)O·0.25C(15)H(14)N(2)O, is a co-crystal of 2-methyl-6-(6-methyl-1H-benzimidazol-2-yl)phenol as the major component and 2-methyl-6-(5-methyl-1H-benz-imidazol-2-yl)phenol as the minor component. The refined site-occupancy ratio is 0.746 (4)/0.254 (4). The conformations of both components are identical except for that of the methyl substituent on the benzene ri...
متن کاملRacemic N-methyl-4-[2-(methylsulfanyl)pyrimidin-4-yl]-1-(tetrahydrofuran-3-yl)-1H-pyrazol-5-amine
The title compound, C(13)H(17)N(5)OS, was obtained by cyclo-addition of 2-[2-(methyl-sulfan-yl)pyrimidin-4-yl]-3-oxo-propane-nitrile with (tetra-hydro-furan-3-yl)hydrazine dihydro-chloride and subsequent N-methyl-ation of 4-[2-(methyl-sulfan-yl)-pyrimidin-4-yl]-1-(tetra-hydro-furan-2-yl)-1H-pyrazol-5-amine with methyl iodide. The two mol-ecules in the asymmetric unit have opposite absolute conf...
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