[PDF] Top 20 Crystal structure of 6 chloro 5 (2 chloroethyl) 3 (propan 2 ylidene)indolin 2 one
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Crystal structure of 6 chloro 5 (2 chloroethyl) 3 (propan 2 ylidene)indolin 2 one
... solve structure: SHELXS2014 (Sheldrick, 2008); program(s) used to refine structure: SHELXL2014 (Sheldrick, 2015); molecular graphics: PLATON (Spek, 2009); software used to prepare material for publication: ... See full document
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Crystal structure of (5 chloro 2 hydroxyphenyl)(3 methylisoxazolo[5,4 b]pyridin 5 yl)methanone
... There is an intramolecular O—H O hydrogen bond forming an S(6) ring motif. In the crystal, molecules are linked by C— H N hydrogen bonds, forming chains propagating along [001]. The chains are linked by ... See full document
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Crystal structure of ethyl 2 {4 [(5 chloro 1 benzofuran 2 yl)methyl] 3 methyl 6 oxo 1,6 dihydropyridazin 1 yl}acetate
... membered heterocyclic ring which is related to acetate group as shown in Fig. 1. The benzofuran system is virtually planar with the largest deviation from the mean plane being -0.014 (2) Å at C4, and makes ... See full document
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Crystal structure of 5 chloro 1,3 bis[2 (2 oxo 1,3 oxazolidin 3 yl)ethyl] 1H benzimidazol 2(3H) one
... Also, oxazolidin-2-ones are a very important class of heterocyclic compounds and their derivatives have attracted attention in various areas of drug development for antibacterial activity (Diekema & Jones, ... See full document
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Crystal structure of 2 chloro 5 (3 hydroxy 3 methylbut 1 yn 1 yl)pyrimidine
... and co-crystals revealed nine hits. Of particular interest is the crystal structure of 5,5 0 -ethyne-1,2-diylbis(2-chloro- pyrimidine) (refcode: PUMHIQ; Hu¨bscher et al., 2015). In this case, ... See full document
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(E) 5 Chloro 3 (2,6 dichlorobenzylidene)indolin 2 one
... 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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(2E) 3 (6 Chloro 2 methoxyquinolin 3 yl) 1 (2,4 dimethylquinolin 3 yl)prop 2 en 1 one
... The molecular structure of (I), Fig. 1, comprises two quinolinyl rings connected by the ends of a prop-2-en-1-one bridge. The dihedral angle between the quinolinyl rings is 63.30 (5)°. The ... See full document
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Crystal structure of 3 (morpholin 4 yl) 1 phenyl 3 (pyridin 2 yl)propan 1 one
... To an ethanolic solution of acetophenone (3.0 ml, 0.025 mol) taken in a round bottom flask, morpholine (2.1 ml, 0.025 mol) and pyridine-2-carboldehyde (2.6 ml, 0.025 mol) were added. The reaction mixture was kept ... See full document
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Crystal structure of 2 chloro 3 (dimethoxymethyl) 6 methoxyquinoline
... aqueous mixture was exhaustively extracted with ethyl acetate; the combined extracts were dried over anhydrous sodium sulfate, and the organic solvent was removed under educed pressure. The resulting crude product was ... See full document
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Propyl 2 (5 chloro 3 methylsulfinyl 1 benzofuran 2 yl)acetate
... and structure of alkyl 2-(5-chloro-3-methylsulfinyl-1-benzofuran-2- yl)acetate analogues, we have described the crystal structures of ethyl ... See full document
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Methyl 2 (5 chloro 3 methylsulfinyl 1 benzofuran 2 yl)acetate
... and structure of 2-(3-methylsulfinyl-1-benzofuran-2-yl)acetic acid analogues, the crystal structure of ethyl 2-(5- ... See full document
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6 Chloro 2 (thiophen 2 yl) 1 [(thiophen 2 yl)methyl] 1H benzimidazole
... pressure and the crude product was chromatographed (silica gel) using a mixture of 30% hexane in ethyl acetate. The first fraction produced hexagonal shaped crystals ( 1 ) and the second fraction produced needle-shaped ... See full document
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(E) 1 [2 (4 Chloro 2 nitrostyryl) 1 phenylsulfonyl 1H indol 3 yl]propan 1 one
... A solution of 1-(2-(bromomethyl)-1-(phenylsulfonyl)-1H-indol-3-yl)propan-1-one (5 g, 12.31 mmol) and triphenyl- phosphine (3.5 g, 13.54 mmol) in dry THF (100 ml) was refluxed for ... See full document
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Crystal structure of 2 chloro 1 (6 fluoro 3,4 dihydro 2H chromen 2 yl)ethanone
... Cl1 0.0554 (5) 0.0483 (5) 0.0536 (5) −0.0019 (3) 0.0140 (3) −0.0035 (3) O2 0.0478 (11) 0.0536 (12) 0.0315 (9) −0.0070 (9) 0.0054 (8) 0.0040 (8) F1 0.0627 (12) 0.0574 (12) 0.0896 ... See full document
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2 [1 Chloro 3 (2 methyl 5 nitro 1H imidazol 1 yl)propan 2 yloxycarbonyl]benzoic acid
... For the preparation of the title conpound, ornidazole (14.6 g, 66 mmol), phthalic anhydride (11.8 g, 80 mmol), acetone (80 ml) and pyridine (6 ml) were added into a three-necked round-bottom flask (250 ml) fitted ... See full document
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Crystal structure of (S) 5 chloro N ({2 oxo 3 [4 (3 oxomorpholin 4 yl)phenyl]oxazolidin 5 yl}methyl)thiophene 2 carboxamide
... oxazolidine ring of molecule A is almost planar [the maximum deviation is 0.048 (6) A ˚ for the O2A atom], whereas the oxazolidine ring of molecule B displays an envelope confor- mation with atom C8B as the flap. ... See full document
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Crystal structure of 4 chloro 2 [(5 ethoxy 1,3,4 thiadiazol 2 yl)methyl] 5 (piperidin 1 yl)pyridazin 3(2H) one
... dihydropyridazine ring are essentially coplanar (r.m.s. devia- tion = 0.008 A ˚ ), and the dihedral angle between this and the 1,3,4-thiadiazole ring is 62.06 (10) . In the crystal, centrosym- metrically related ... See full document
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Crystal structure of 5 (5 chloro 2 hydroxybenzoyl) 2 (2 methyl 1H indol 3 yl)nicotinonitrile
... A mixture of 6-chlorol-3-formylchromone (1 mmol), cyanoacetylindole (1 mmol) and ammonium acetate (1 mmol) in DMF and a catalytic amount of SnCl2.2H2O (0.020 mol %) was added and refluxed for about 3 ... See full document
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1 (5 Chloro 6 methoxynaphthalen 2 yl)propan 1 one
... solve structure: SHELXS97 (Sheldrick, 1997); program(s) used to refine structure: SHELXL97 (Sheldrick, 1997); molecular graphics: SHELXTL (Bruker, 1997) and ORTEP-3 for Windows (Farrugia, 1997); ... See full document
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(E) 1 (Anthracen 9 yl) 3 (2 chloro 6 fluorophenyl)prop 2 en 1 one: crystal structure and Hirshfeld surface analysis
... was added to the solution dropwise with vigorous stirring. The reaction mixture was stirred for about 5–6 h at room temperature. After stirring, the contents of the flask were poured into ice-cold water (50 ... See full document
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