[PDF] Top 20 1 (2 Furyl) 3 phenyl 2 propen 1 one
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1 (2 Furyl) 3 phenyl 2 propen 1 one
... The structure of (I) contains intermolecular C—H O contacts, which link the molecule into discrete pairs across inversion centres (Table 1, Fig. 2). Further C—H O inter- actions result in the formation of a ... See full document
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5 (2 Furyl) 3 hydroxy 1 phenylpenta 2,4 dien 1 one
... the enolized form and displays a strong intramolecular hydrogen bond. The molecular structure supports the hypothesis that the conjugation in the molecule is a determining factor for the position of the enol H atom. The ... See full document
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3 (2 Furyl) 1 phenylprop 2 en 1 one 2,4 dinitrophenylhydrazone
... O1 0.1093 (12) 0.0565 (8) 0.235 (2) 0.0023 (8) 0.1207 (14) 0.0107 (10) O2 0.1618 (17) 0.0542 (9) 0.298 (3) 0.0153 (9) 0.1780 (19) 0.0024 (12) O3 0.0961 (9) 0.0429 (6) 0.1003 (10) 0.0039 (6) 0.0492 (8) ... See full document
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3 (3,4 Methylenedioxyphenyl) 1 (2 furyl) 3 (p toluenesulfonylamino)propan 1 one
... of 2-(bromoacetyl)furan and N-[(3,4-methyl- enedioxyphenyl)methylene]-4-methylbenzenesulfonamide (Shim & Yamamoto, 2000) in the presence of active zinc ... See full document
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1,5 Dimethyl 4 [(5 methyl 2 furyl)methyleneamino] 2 phenyl 1H pyrazol 3(2H) one
... C17 0.068 (2) 0.055 (2) 0.076 (2) 0.0100 (18) 0.0231 (17) −0.0030 (17) C5 0.0510 (18) 0.081 (3) 0.0661 (18) 0.0154 (18) 0.0237 (15) 0.0138 (18) C11 0.084 (2) 0.101 (3) 0.0503 ... See full document
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3 (2,4 Dichlorophenyl) 1 (2 furyl) 3 hydroxypropan 1 one
... To a saturated solution of calcium chloride (12 ml), in a round- bottomed ¯ask, was added ammonium chloride (1.5 g). To this stirred mixture zinc powder (12 mmol), a trace amount of iodine, cetyl tri- methylammonium ... See full document
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A cocrystal of 1 (4 methoxyphenyl) 3 (3,4,5 trimethoxyphenyl)prop 2 en 1 one and (E) 3 (3 chloro 4,5 dimethoxyphenyl) 1 (4 methoxyphenyl) 2 propen 1 one (0 92/0 08)
... Three methoxy groups in (I) and (II) are almost coplanar with the attached rings, with torsion angles C16—O1—C3— C4 of 6.0 (1) , C19—O3—C12—C11 of 11.0 (1) and C17— O5—C14—C15 of 3.4 (1) . The fourth ... See full document
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2,4 Dimethyl 6 phenyl 8 oxabicyclo[3 2 1]octan 3 one
... The Rh I -catalysed asymmetric ring-opening of oxabicyclic alkenes with boronic acid nucleophiles was reported several years ago (Lautens et al., 2002). During efforts to expand the scope of this reaction, we discovered ... See full document
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3 Methylsulfinyl 2 phenyl 1 benzofuran
... Data collection: SMART (Bruker, 2001); cell refinement: SAINT (Bruker, 2001); data reduction: SAINT; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
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(E) 1 Phenyl 3 [4 (trifluoromethyl)phenyl]prop 2 en 1 one
... F1 0.0177 (4) 0.0663 (5) 0.0293 (5) −0.0017 (4) 0.0027 (3) 0.0043 (4) F2 0.0314 (5) 0.0496 (5) 0.0311 (5) 0.0037 (3) −0.0037 (4) 0.0171 (4) F3 0.0378 (5) 0.0427 (5) 0.0648 (6) 0.0105 (4) −0.0231 (5) −0.0281 ... See full document
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(2SR,3RS,1′SR,2′SR,3′RS) 2 (2′,3′ Dihydro 1′ hydroxy 3′ phenyl 1H inden 2′ yl) 2,3 dihydro 3 phenylinden 1 one: isomer (II)
... O1 0.144 (3) 0.069 (2) 0.054 (2) −0.023 (2) −0.006 (2) 0.010 (2) O2 0.154 (3) 0.096 (2) 0.045 (2) −0.054 (2) 0.009 (2) 0.005 (2) C3 ... See full document
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3 [2 (3 Phenyl 2 oxo 1,2 dihydroquinoxalin 1 yl)ethyl] 1,3 oxazolidin 2 one
... The two fused six-membered rings (N1/N2/C1–C8) building the molecule of the title compound are approximately planar, the largest deviation from the mean plane being -0.055 (2) Å at C6 (Fig. 1). However, the ... See full document
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Multi component, one pot synthesis of (1 (4 (1H imidazol 1 yl) phenyl) 1, 2 dihydronaptho[1, 2 e] [1, 3] 3 thione and 3 one derivatives under microwaveassisted conditions
... condensed 1, 3-oxazin-3-ones have been reported to act as antibacterial agents, such as HIV-1 reverse transcriptase inhibitors ...of 1, 2-dihydro-1-arylnaphtho [1, ... See full document
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(Z) 1 Phenyl 3 [3 (4,4,5,5 tetramethyl 1,3,2 dioxaborolan 2 yl)phenylamino]but 2 en 1 one
... The 4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl, i.e. Bpin, skeleton displays bond lengths and angles as found in related aryl–Bpin compounds (Norman et al., 2002). Optimization of orbital overlap between the ... See full document
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(2RS,3RS,1′SR,2′SR,3′RS) 2 (2′,3′ Dihydro 1′ hydroxy 3′ phenyl 1H inden 2′ yl) 2,3 dihydro 3 phenylinden 1 one: isomer (I)
... as yellow plate-like crystals. The dihydrobiindene skeleton is approximately planar, and there are two phenyl substituents on the same side of the skeleton plane. The molecules are connected via an OÐH O hydrogen ... See full document
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3 (4 Methoxyphenoxy) 2 phenyl 3H 1 benzofuro[3,2 d]pyrimidin 1 one
... To a solution of N-(2-ethoxycarbonylbenzofuran-3-yl)iminotri- phenylphosphorane (3 mmol) in dry methylene dichloride (15 ml) was added aromatic isocyanate (3 mmol) under nitrogen at room ... See full document
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Synthesis and Antimicrobial Activity of Some 2-[(4-Substituted-Phenyl-3-Chloro-Azetidin-2-One)-5-(2'-Methylamino-4-Phenyl-1', 3'-Thiazolyl-]-1, 3,4-Thiadiazoles
... new 2-[(4-substituted-phenyl-3-chloroazetidin-2-one)-5-(2'-methylamino 4- phenyl-1', 3'-thiazolyl-]-1, 3, 4-thiadiazoles, 5(a-n) were ... See full document
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3 Acetyl 4 furyl 1 methylspiro[pyrrolidine 2,2′ indol] 2′(3′H) one
... N1 0.0434 (11) 0.0276 (11) 0.0414 (10) −0.0013 (10) 0.0002 (9) −0.0001 (8) C2 0.0436 (13) 0.0275 (12) 0.0373 (11) 0.0024 (11) −0.0012 (10) −0.0004 (10) C3 0.0434 (13) 0.0298 (13) 0.0438 (12) 0.0030 (11) 0.0013 (10) ... See full document
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3 (5 Methyl 2 furyl) 1 (p tolyl) 2 propen 1 one
... Data collection: SMART Bruker, 1997; cell refinement: SAINT Bruker, 1997; data reduction: SAINT; programs used to solve structure: SHELXS97 Sheldrick, 2008; programs used to refine struc[r] ... See full document
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(E) 1,3 Di(2 furyl) 2 propen 1 one
... 2-Acetylfuran (0.01 mol) and 2-furaldehyde (0.01 mol) were dissolved in ethanol (25 ml) and the solution was stirred in an ice- bath. Sodium hydroxide (0.5 g, 0.0125 mol) dissolved in water (2.5 ml) was ... See full document
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