[PDF] Top 20 1 Phenyl 3 (pyren 1 yl)prop 2 en 1 one
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1 Phenyl 3 (pyren 1 yl)prop 2 en 1 one
... In the title compound, the pyrene ring is substantially planar (maximum displacement 0.011 (4) Å for C12) and forms a dihedral angle of 39.10 (11)° with the phenyl ring. In the crystal packing, adjacent pyrene ... See full document
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1 Phenyl 3 (3,4,5 trimethoxyphenyl)prop 2 en 1 one
... Compound (I) was obtained by the Claisen–Schmidt condensation of acetophenone (0.02 mol, 2.342 ml) and 3,4,5-trimethoxy- benzaldehyde (0.02 mol, 3.924 g) in ethanol (40 ml) in the presence of aqueous NaOH (20%, 10 ml). ... 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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The effect of the fused ring substituent on anthracene chalcones: crystal structural and DFT studies of 1 (anthracen 9 yl) 3 (naphthalen 2 yl)prop 2 en 1 one and 1 (anthracen 9 yl) 3 (pyren 1 yl)prop 2 en 1 one
... The molecular and optimized structure of compounds (I) and (II) is shown in Fig. 1. The optimization of the molecular geometries leading to energy minima was achieved using DFT [with Becke’s non-local three ... See full document
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The crystal structures of two chalcones: (2E) 1 (5 chlorothiophen 2 yl) 3 (2 methylphenyl)prop 2 en 1 one and (2E) 1 (anthracen 9 yl) 3 [4 (propan 2 yl)phenyl]prop 2 en 1 one
... (2E)-1-(5-bromothiophen-2-yl)-3-(4-ethylphenyl)prop-2- en-1-one, but in the isostructural compounds (2E)-1-(5- ... See full document
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(2E) 3 (2 Chloro 8 methylquinolin 3 yl) 1 (2,4 dimethylquinolin 3 yl)prop 2 en 1 one
... Fig. 1, the dihedral angle between the quinolinyl rings is ...central prop-2-en-1-one residue, comprising the O1 and C12–C15 atoms, is twisted, as manifested in the ... 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
... Data collection: CrysAlis PRO (Agilent, 2013); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
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(2E) 3 [4 (Benzyloxy)phenyl] 1 (pyridin 3 yl)prop 2 en 1 one
... To a mixture of 3-acetylpyridine (1.1 mL, 0.01 mol) and 4-benzyloxybenzaldehyde (2.12 g, 0.01 mol) in ethanol (100 mL), 15 mL of 10% sodium hydroxide solution was added and stirred at 0–5 °C for 3 h. The ... See full document
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Crystal structure of (E) 1 (3 chlorophenyl) 3 (furan 2 yl)prop 2 en 1 one
... Cl1 0.0503 (5) 0.0258 (4) 0.0454 (5) 0.0004 (4) 0.0067 (4) −0.0059 (3) O1 0.0601 (15) 0.0292 (11) 0.0266 (11) 0.0010 (10) 0.0055 (10) 0.0005 (9) O2 0.0520 (13) 0.0243 (11) 0.0418 (12) −0.0012 (10) 0.0011 (10) ... See full document
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(Z) 3 (2,6 Dichlorophenyl) 1 (pyridin 3 yl) 2 (1H 1,2,4 triazol 1 yl)prop 2 en 1 one
... Cl1 0.0578 (3) 0.0467 (3) 0.0701 (3) −0.0132 (2) −0.0014 (2) 0.0085 (2) Cl2 0.0746 (4) 0.0493 (3) 0.0644 (3) −0.0157 (2) 0.0152 (3) 0.0077 (2) ... See full document
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3 (4 Chlorophenyl) 1 (2 methyl 4 phenylquinolin 3 yl)prop 2 en 1 one
... A mixture of 3-acetyl-2-methyl-4-phenylquinoline (2.61 g, 0.01 M), 4-chlorobenzaldehyde (1.40 g, 0.01 M) and KOH (1.12 g, 0.02 M ) in distilled ethanol (20 ml) was stirred for 12 h at room temperature. The ... See full document
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(2E) 1 (5 Bromothiophen 2 yl) 3 (4 chlorophenyl)prop 2 en 1 one
... membered thiophene ring (S3\C14\···C17) and a phenyl ring (C5\C6\···C10) at 40.69 (11)° to each other (Fig 1). All intermolecular bond lengths and angles are within normal ranges (Vepuri et al., 2012; Li ... See full document
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(2E) 1 (5 Bromothiophen 2 yl) 3 (2,3,4 trimethoxyphenyl)prop 2 en 1 one
... contains just one molecule (Fig. 1). The five-membered thiophene ring (S2\C19\···C22) is not coplanar with the phenyl ring (C10\C11\···C15) system; the dihedral angle between the two planes is 11.08 ... See full document
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(E) 1 (5 Iodothiophen 2 yl) 3 (3,4,5 trimethoxyphenyl)prop 2 en 1 one
... C15 0.0353 (12) 0.0503 (14) 0.0411 (12) 0.0051 (10) −0.0052 (9) 0.0055 (11) C16 0.0263 (10) 0.0400 (12) 0.0425 (12) 0.0002 (9) −0.0035 (9) −0.0044 (10) C14 0.0364 (12) 0.0489 (14) 0.0352 (11) −0.0006 (10) 0.0033 (9) ... See full document
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(E) 1 ([1,1′ Biphenyl] 4 yl) 3 (2 methylphenyl)prop 2 en 1 one
... 4-Acetylbiphenyl (1.06 g, 10 mmol) and 2-methylbenzaldehyde (1.06 g, 10 mmol) in ethanol (25 ml) is mixed in the presence of NaOH (10 ml 30%). The reaction mixture was stirred for 6 h. Then the contents of the ... See full document
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(2E) 3 (4 Chlorophenyl) 1 (1H pyrrol 2 yl)prop 2 en 1 one
... Cl 0.1189 (5) 0.0979 (5) 0.0810 (4) 0.0298 (3) 0.0442 (3) −0.0182 (3) O1 0.0738 (8) 0.0584 (7) 0.0716 (8) 0.0223 (6) 0.0185 (6) −0.0044 (6) N1 0.0521 (7) 0.0644 (9) 0.0560 (8) 0.0095 (7) 0.0107 (6) ... See full document
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(2E) 3 (2 Bromophenyl) 1 (5 bromothiophen 2 yl)prop 2 en 1 one
... O4A 0.060 (4) 0.114 (5) 0.066 (4) 0.028 (3) 0.045 (3) 0.009 (3) C5A 0.035 (3) 0.034 (3) 0.055 (4) −0.004 (3) 0.026 (3) −0.005 (3) C6A 0.047 (4) 0.057 (4) 0.043 (4) ... See full document
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(2E) 1 (2 Methyl 4 phenylquinolin 3 yl) 3 (3 methylthiophen 2 yl)prop 2 en 1 one
... Data collection: CrysAlis PRO (Agilent, 2011); cell refinement: CrysAlis PRO; data reduction: CrysAlis PRO; program(s) used to solve structure: SHELXS97 (Sheldrick, 2008); program(s) used to refine structure: SHELXL97 ... See full document
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Crystal structures of (2E) 1 (3 bromothiophen 2 yl) 3 (2 methoxyphenyl)prop 2 en 1 one and (2E) 1 (3 bromothiophen 2 yl) 3 (3,4 dimethoxyphenyl)prop 2 en 1 one
... 2006). 2-Acetyl-3-bromothiophene is one of the well-known bio-active intermediates, and chalcones of 2- acetyl-3-bromothiophene exhibit promising anti-inflamma- tory, analgesic and ... See full document
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(E) 3 (3,5 Dimethoxyphenyl) 1 (1 hydroxynaphthalen 2 yl)prop 2 en 1 one
... C15 0.036 (2) 0.045 (2) 0.0329 (19) −0.0040 (15) 0.0036 (14) 0.0042 (15) C16 0.035 (2) 0.045 (2) 0.042 (2) −0.0020 (16) 0.0060 (16) 0.0032 (17) C17 0.029 (2) 0.0414 (19) 0.049 ... See full document
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