[PDF] Top 20 Crystal structure of 1 [(1 methyl 5 nitro 1H imidazol 2 yl)methyl]pyridinium iodide
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Crystal structure of 1 [(1 methyl 5 nitro 1H imidazol 2 yl)methyl]pyridinium iodide
... The crystal packing is mostly governed by classical hydrogen bonds ...(Table 1). In this structure, we observe two types of hydrogen bonds, ... See full document
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Dimethyl (2E) 2 (4 nitro 1H imidazol 1 yl)but 2 enedioate
... ( 1 H MRSI), we reported an experimental and theoretical study of the addition reaction of the 2- and 4(5)-nitroimidazoles to electrophiles such as ethyl fumarate or dimethylacetylene dicarboxylate ... See full document
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(E) N′ (4 Methoxybenzylidene) 2 (2 methyl 4 nitro 1H imidazol 1 yl)acetohydrazide
... C10 0.0223 (8) 0.0128 (6) 0.0173 (7) −0.0046 (6) 0.0050 (6) −0.0047 (5) C11 0.0205 (8) 0.0101 (6) 0.0185 (7) −0.0034 (6) −0.0003 (6) −0.0015 (5) C12 0.0178 (8) 0.0102 (6) 0.0190 (7) −0.0023 (6) 0.0009 (6) ... See full document
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Crystal structure of chlorido{1 (2,3 dimethyl 5 oxido 1 phenyl 1H pyrazol 2 ium 4 yl κO) 2 [3 methyl 5 oxo 1 phenyl 4,5 dihydro 1H pyrazol 4 ylidene κO]hydrazin 1 ido κN1}copper(II) from laboratory X ray powder data
... planarity of the Cu II coordination. The organic anions act as tridentate chelating ligands. The N14—N15, N14—C13 and N15—C16 bond lengths [1.306 (17), 1.34 (2) and 1.39 (2) A ˚ , respectively] are very ... See full document
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4 Methylacetophenone [(2 methyl 4 nitro 1H imidazol 1 yl)acetyl]hydrazone
... O41 0.0594 (18) 0.088 (2) 0.162 (4) 0.0102 (15) 0.0142 (19) −0.026 (2) O42 0.098 (2) 0.0545 (17) 0.095 (2) 0.0159 (14) 0.0031 (16) −0.0164 (15) N1 0.0620 (16) 0.0339 (13) 0.0473 (14) −0.0063 ... See full document
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1 [(1 Methyl 1H imidazol 5 yl)methyl] 1H indole 5 carbonitrile
... solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 (Sheldrick, 2008); molecular graphics: X- SEED (Barbour, 2001; Atwood et ... See full document
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2 [1 Chloro 3 (2 methyl 5 nitro 1H imidazol 1 yl)propan 2 yloxycarbonyl]benzoic acid
... C10 0.061 (2) 0.0322 (19) 0.047 (2) 0.0016 (17) 0.0196 (19) −0.0002 (16) C11 0.047 (2) 0.034 (2) 0.058 (2) 0.0078 (16) 0.0130 (18) −0.0016 (17) C12 0.068 (3) 0.061 (3) 0.059 (3) 0.001 ... See full document
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Crystal structure of 1 (1 methyl 1H imidazol 2 yl) 4 phenyl 1H 1,2,3 triazole dihydrate
... The 2-azido-1-methylimidazole was prepared by lithiation and azidation of 1-methylimidazole followed by fragmentation of the resulting tosyltriazenyl salt according to the literature (Zanirato & ... See full document
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Crystal structure of ethyl 2 [2 (4 methylbenzoyl) 5 p tolyl 1H imidazol 1 yl]acetate
... Imidazole and its derivatives have numerous pharmaceutical applications including uses as antifungal (Shingalapur et al. 2009), antimicrobial (Sharma et al. 2009), anti-inflammatory (Puratchikody et al. 2007), analgesic ... See full document
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Methyl 4 [(2 butyl 4 chloro 5 formyl 1H imidazol 1 yl)methyl]benzoate
... solve structure: SHELXTL/PC (Sheldrick, 1990); program(s) used to re®ne structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL/PC; software used to prepare material for publication: WinGX ... See full document
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Crystal structure of 1 [2 (4 nitrophenyl) 4,5 diphenyl 1H imidazol 1 yl]propan 2 ol
... the crystal, classical O112—H11O N23 and O212— H21O N13 hydrogen bonds, Table 1, bolstered by weaker C155—H155 O22, C242—H242 O112 and C253— H253 O13 hydrogen bonds link type 1 and type 2 ... See full document
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Crystal structure of 5 (4,5 dihydro 1H imidazol 2 yl) 3 methyl 1 phenyl 1H pyrazolo[3,4 b]pyrazin 6 amine
... C10 0.0463 (8) 0.0254 (7) 0.0364 (7) −0.0021 (6) −0.0108 (6) 0.0029 (5) C11 0.0261 (6) 0.0244 (6) 0.0262 (6) 0.0006 (5) −0.0004 (5) −0.0016 (5) C12 0.0251 (6) 0.0243 (6) 0.0253 (6) −0.0011 ... See full document
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Ethyl 2 (1,3 benzodioxol 5 yl) 1 [3 (1H imidazol 1 yl)propyl] 1H benzimidazole 5 carboxylate
... the crystal, C—H O and C—H N inter- actions link the molecules into a ribbon along the a ...The crystal packing is further stabilized by weak – stacking interactions [centroid–centroid distances = ... See full document
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Crystal structure of 2 ethyl 4 methyl 1 (2 oxido 3,4 dioxocyclobut 1 en 1 yl) 1H imidazol 3 ium
... of 2-ethyl-4-methyl- imidazole into the corresponding betaine squaric acid form provides a way of enhancing the charge-transfer transition at the molecular ... See full document
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Methyl 2 (2 methyl 4 nitro 1H imidazol 1 yl)acetate
... of 1-substituted nitroimidazoles by NMR spectroscopy has been considered in many works (Larina & Lopyrev, ...and structure determination of some new heterocyclic compounds bearing an imidazole unit ... See full document
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2 (2 Methyl 5 nitro 1H imidazol 1 yl)ethyl methanesulfonate
... The title compound was synthesized by adding methane sulfonyl chloride (16 mmol) drop wise into an ice-cooled solution of metronidazole (10 mmol) and triethylamine (16 mmol) in dry dichloromethane (DCM) with continuous ... See full document
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2 (2 Methyl 5 nitro 1H imidazol 1 yl)ethyl N methylcarbamate
... Geometry . All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes) are estimated using the full covariance matrix. The cell e.s.d.'s are taken into account individually in the estimation of ... See full document
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Crystal structure of a one dimensional looped chain silver(I) coordination polymer: catena poly[[silver(I) bis{μ 4 [1 (5′ isopropyl [1,1′:3′,1′′ terphenyl] 2′ yl) 1H imidazol 2 yl]pyridine κ2N:N′}] nitrate methanol monosolvate monohydrate]
... + 2, y, z + 1], resulting in the formation of a two-dimensional supramolecular network propagating parallel to (110) ...The crystal structure of the title compound is further stabilized by ... See full document
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Crystal structure of 2 {[1 (2 methyl 5 nitro 1H imidazol 1 yl)propan 2 yloxy]carbonyl}benzoic acid
... (Fig. 1), the mean planes through the benzene (C2–C7) and imidazole (N2/C11/N1/C12/C13) rings form a dihedral angle of ...(Table 1). In the crystal, molecules are linked into chains parallel to the c ... See full document
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1 (2 Methyl 5 nitro 1H imidazol 1 yl)acetone
... The structure of the title compound (Fig. 1) is similar to that of our previously published compound 2-(2-methyl-5- ... See full document
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