1H-IMIDAZOLE
4,5 Dibromo 1 methyl 1H imidazole
... The title compound has been prepared previously by dibromination of 1-methyl-1H-imidazole with bromine in chloroform at 278±283 K in 0.5% yield (as the picrate; along with 13% of the 2,4,5-tribromo ...
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Crystal structure of diaquatris(1 ethyl 1H imidazole κN3)(sulfato κO)nickel(II)
... In spite of efforts in the past decades to synthesize structurally highly varying metal-organic complexes, no structures up to this point have been reported which contain the combination of a hydrophilic sulfate anion, ...
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A second polymorph of 4,5 diphenyl 1H imidazole
... Substituted 4,5-diphenylimidazoles are known to be active pharmacologically. For example, a mevalonate derivative containing a 4,5-diphenyl-1H-imidazole group has been shown to reduce cholesterol levels in ...
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Diaquabis(5 carboxy 1H imidazole 4 carboxylato κ2N3,O4)zinc(II)
... 1H-Imidazole-4,5-dicarboxylic acid (4.60 g, 20 mmol) and zinc di- acetate dihydrate (4.40 g, 20 mmol) were dissolved in water. The mixture was sealed in a 25 ml Te¯on-lined stainless steel bomb and held at ...
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Poly[aquamanganese(II) μ3 1H imidazole 4,5 dicarboxylato]
... The rapidly growing area of coordination polymers, based on the interactions of metal cations with organic ligands, has given rise to a wide variety of fascinating one-, two- and three- dimensional structures (Sun et ...
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Tetraaquabis(4 carboxy 1H imidazole 5 carboxylato κ2N,O)calcium(II) monohydrate
... 1H-Imidazole-4,5-dicarboxylic acid (4.60 g, 20 mmol) and calcium nitrate tetrahydrate (4.72 g, 20 mmol) were dissolved in water (15 ml). The mixture was sealed in a 25 ml Te¯on-lined stainless steel bomb ...
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(+) 1 {(2S) 2 (2,4 Dichlorophenyl) 2 [(2,4 dichlorophenyl)methoxy]ethyl} 1H imidazole mononitrate [(+) (S) miconazole nitrate]
... +-1-{2S-2-2,4-Dichlorophenyl-2-[2,4-dichlorophenylmethoxy]ethyl}-1H-imidazole mononitrate [+-S-miconazole nitrate] The title compound, C18H15Cl4N2O+NO3ÿ, +-miconazole nitrate, is a compo[r] ...
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Diaquatetrakis(1H imidazole)copper(II) bis[tris(1H imidazole)(pyridine 2,4,6 tricarboxylato κ3N,O2:O6)cuprate(II)] dihydrate
... diaquatetrakis(1H- imidazole)copper(II) cation and two tris(1H-imidazole)- (pyridine-2,4,6-tricarboxylato)cuprate(II) anions, together with two water ...three imidazole ligands, ...
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Diaquadibromobis(1H imidazole)nickel(II)
... The structure of the title compound, (I), is composed of monomeric units possessing a crystallographically imposed center of symmetry (Fig. 1). The coordination environment of nickel is almost perfect octahedral (Table ...
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1H Imidazole 4 carbonitrile
... of 1H-imidazole-4-carbonitrile (Ferris & Trimmer, 1976), several improvements to the synthesis have been published (Leone-Bay & Glaser, 1987; Matthews et ...be ...
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2 (2 Chlorophenyl) 4,5 diphenyl 1H imidazole
... corresponding bond lengths and angles of A and B agree with each other, and are comparable to those observed for 2-(2- methylphenyl)-4,5-diphenyl-1H-imidazole (Seethalakshmi et al., 2006). The ...
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Diaquatetrakis(1H imidazole κN3)cobalt(II) terephthalate
... 1999; Zeng et al., 1997; Liu et al., 2001). The Co atom, located on an inversion centre, exhibits octahedral coordination geometry. Four imidazole and two water molecules coordinate to the Co atom with normal bond ...
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Bromotetrakis(1H imidazole κN3)copper(II) bromide
... and imidazole in ethanol afforded a centrosymmetric complex of an identical elemental composition (Parker & Breneman, ...four imidazole ligands in a square-pyramidal environment, as shown in ...
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Tetrakis(1H imidazole κN3)nickel(II) dinitrate
... Data collection: SMART Bruker, 2000; cell refinement: SAINT Bruker, 2000; data reduction: SAINT; programs used to solve structure: SHELXTL Bruker, 2000; programs used to refine structure[r] ...
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Aquapentakis(1H imidazole κN3)cobalt(II) dibromosuccinate
... Two different orientations for the carboxyl group were found in a difference Fourier map. Their occupancies were initially re®ned and then ®xed as 0.53:0.47 in the ®nal cycles of re®nement. H atoms were placed in ...
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4,5 Diphenyl 1H imidazole 1 acetic acid
... Few imidazole-substituted acetic acids have been crystal- lographically ...authenticated. Imidazole-4-acetic acid, a chemical of biochemical importance, exists as a hydrated zwitterion (Okabe & Hiyashi, ...
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(1 Benzyl 1H imidazole)chlorobis(dimethylglyoximato)cobalt(III)
... Data collection: SMART Bruker, 2002; cell refinement: SAINT Bruker, 2002; data reduction: SAINT; programs used to solve structure: SHELXTL Bruker, 2002; programs used to refine structure[r] ...
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trans Diamminedichloridobis(1H imidazole κN3)nickel(II)
... Ni II ion, which is located on an inversion center, has a distorted octahedral coordination environment and is surrounded by two ammine N atoms and two Cl atoms in the equatorial plane, with two N atoms of two ...
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Aquapentakis(1H imidazole κN3)nickel(II) dibromosuccinate
... As – stacking plays an important role in some biological processes (Deisenhofer & Michel, 1989), the nature of these stacking interactions has attracted our attention. A series of metal complexes incorporating ...
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Diisothiocyanatotetrakis(1 methyl 1H imidazole κN3)nickel(II)
... phore. The equatorial plane of the complex is formed by four Ni—N(1-methylimadazole) bonds with lengths ranging from 2.103 (4) to 2.129 (4) A ˚ , and the axial positions are occupied by two N-bonded NCS groups [Ni—N(NCS) ...
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