[PDF] Top 20 1 (4 Chlorophenyl) 3 (4 hydroxyphenyl)prop 2 en 1 one
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1 (4 Chlorophenyl) 3 (4 hydroxyphenyl)prop 2 en 1 one
... The title compound was prepared by the Claisen±Schmidt conden- sation of 4-chloroacetophenone (3.80 g, 0.025 mol) and 4-hydroxybenzaldehyde (3.05 g, 0.025 mol) in aqueous alcohol in the presence of sodium ... See full document
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(2E) 1 (4 Chlorophenyl) 3 (4 nitrophenyl)prop 2 en 1 one
... (2E)-3-(4-methylphenyl)-1-(3-nitrophenyl)prop-2- en-1-one (Jasinski et al., 2008), ... See full document
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3 (4 Bromophenyl) 1 (4 nitrophenyl)prop 2 en 1 one
... Chalcones have been claimed to be a class of compounds that play a vital role in antitumour (Mishra et al., 2001), anti- inflammatory (Ko et al., 2003; Tuchinda et al., 2002) and antimalarial (Domı´nguez et al., 2001) ... See full document
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3 (4 Bromophenyl) 1 (4 chlorophenyl)prop 2 en 1 one
... as one of the compounds that plays a vital role in anti-inflammatory, anti- malarial, antifertility and antitumor activities (De Vincenzo et ...of 3-(4-bromophenyl)-1-(4- ... See full document
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(2E) 1 (6 Chloro 2 methyl 4 phenylquinolin 3 yl) 3 (4 chlorophenyl)prop 2 en 1 one
... (I), one with an anti relationship between the carbonyl and ethylene double bonds, ...Fig. 1, and one with a syn relationship, ...Fig. 2. In each, the conformation about the ethylene bond ... See full document
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(2E) 1 (4 Bromophenyl) 3 [3 (4 methoxyphenyl) 1 phenyl 1H pyrazol 4 yl]prop 2 en 1 one
... membered ring, and 60.88 (12)° with each other. The prop-2-en-1-one residue has an E-configuration about the C8═C9 double bond [1.328 (4) Å], and is also co-planar with the ... See full document
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1 (4 Hydroxyphenyl) 3 (4 methoxyphenyl)prop 2 en 1 one
... The title compound was prepared by the Claisen±Schmidt conden- sation of equimolar quantities of 4-hydroxyacetophenone (4.08 g, 0.03 mol) and 4-methoxybenzaldehyde (4.03 g, 0.03 mol) in aqueous ethanol, in ... See full document
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Synthesis, Spectroscopic Investigations, Quantum Chemical Studies (Ab initio & DFT) and Antimicrobial Activities of 3 (3 Chloro 4,5 dimethoxy phenyl) 1 (4, 5 dimethoxy 2 methyl Phenyl) prop 2 en 1 one
... [16] M. J. Frisch, G. W. Trucks, H. B. Schlegel, G. E. Scuseria, M. A. Robb, J. R. Cheeseman, G. Scalmani, V. Barone, B. Mennucci, G. A. Petersson, H. Nakatsuji, M. Caricato, X. Li, H. P. Hratchian, A. F. Izmaylov, J. ... See full document
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1 (3 Bromophenyl) 3 [4 (dimethylamino)phenyl]prop 2 en 1 one
... Chalcone derivatives are known to exhibit second- and third- order non-linear optical (NLO) properties (Patil, Dharma- prakash et al., 2006; Patil et al., 2007; John Kiran et al., 2007). The most important requirement ... See full document
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3 (4 Methoxyphenyl) 1 (4 nitrophenyl)prop 2 en 1 one
... O3 0.0238 (6) 0.0180 (4) 0.0163 (4) −0.0009 (5) 0.0034 (5) −0.0002 (3) O4 0.0245 (6) 0.0132 (4) 0.0190 (5) 0.0006 (5) 0.0037 (5) −0.0012 (3) N1 0.0226 (6) 0.0179 (5) 0.0191 (6) 0.0016 ... See full document
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1 (4 Chlorophenyl) 3 (4 methoxyphenyl)prop 2 en 1 one
... C5 0.0202 (7) 0.0205 (7) 0.0257 (10) −0.0025 (6) −0.0007 (7) −0.0004 (6) C6 0.0168 (6) 0.0186 (6) 0.0167 (7) 0.0017 (5) −0.0036 (7) 0.0015 (7) C7 0.0206 (8) 0.0188 (7) 0.0176 (8) 0.0009 (6) −0.0022 (6) 0.0047 (6) C8 ... See full document
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(E) 3 (4 Methylphenyl) 1 (4 nitrophenyl)prop 2 en 1 one
... There are two independent molecules, A and B, in the asymmetric unit of the title compound (Fig. 1). Bond lengths and angles in both molecules are in normal ranges (Allen et al., 1987) and comparable to those in ... See full document
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(E) 3 (4 Hydroxyphenyl) 1 (4 methoxyphenyl)prop 2 en 1 one
... C9 0.0527 (12) 0.0528 (14) 0.0501 (12) 0.0008 (10) 0.0028 (10) 0.0069 (11) C13 0.0504 (12) 0.0560 (15) 0.0470 (12) −0.0059 (11) −0.0005 (10) 0.0021 (11) O3 0.0617 (9) 0.0843 (13) 0.0607 (9) 0.0044 (8) −0.0111 (7) −0.0096 ... See full document
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(E) 1 (4 Chlorophenyl) 3 (4 methoxyphenyl)prop 2 en 1 one
... (10%, 2 ml) was added with stirring overnight to a solution of 4- methoxybenzaldehyde (2 mmol, ...and 1-(4-chlorophen- yl)ethanone (2 mmol, ... See full document
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(E) 1 (4 Chlorophenyl) 3 (4 fluorophenyl)prop 2 en 1 one
... C10 0.077 (3) 0.053 (2) 0.046 (2) 0.004 (2) 0.012 (2) −0.0001 (19) C11 0.076 (3) 0.053 (2) 0.051 (2) −0.002 (2) 0.009 (2) −0.0006 (19) C12 0.077 ... See full document
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(E) 1 (4 Fluorophenyl) 3 (4 methylphenyl)prop 2 en 1 one
... F1 0.0209 (5) 0.0457 (7) 0.0340 (6) −0.0022 (4) 0.0031 (4) 0.0022 (5) O1 0.0265 (6) 0.0434 (8) 0.0196 (6) 0.0016 (5) 0.0013 (5) −0.0004 (5) C1 0.0258 (8) 0.0201 (8) 0.0207 (8) 0.0015 (6) −0.0029 (6) −0.0004 ... See full document
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(E) 1 (4 Chlorophenyl) 3 (4 methylphenyl)prop 2 en 1 one
... Cl1 0.0154 (2) 0.0311 (3) 0.0299 (3) 0.0011 (2) 0.00166 (19) −0.0017 (2) O1 0.0214 (7) 0.0393 (9) 0.0169 (8) −0.0012 (7) 0.0016 (6) 0.0010 (7) C1 0.0183 (9) 0.0173 (9) 0.0171 (10) ... See full document
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1 Phenyl 3 (pyren 1 yl)prop 2 en 1 one
... C10 0.045 (2) 0.065 (3) 0.054 (3) −0.005 (2) 0.008 (2) −0.016 (2) C11 0.056 (3) 0.054 (3) 0.078 (3) 0.004 (2) 0.005 (3) −0.002 (2) C12 ... See full document
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(E) 1 Phenyl 3 [4 (trifluoromethyl)phenyl]prop 2 en 1 one
... In 25 ml round-bottomed flask, the acetophenone (5.0 mmol) and sodium hydroxide (7.5 mmol) were dissolved in ethanol (2 ml), and the mixture was stirred at room temperature for 5 min followed by addition of ... See full document
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1 Phenyl 3 (3,4,5 trimethoxyphenyl)prop 2 en 1 one
... Two intramolecular C—H O hydrogen bonds are observed in the molecular structure (Table 1). The intra- molecular C9—H9 O1 interaction generates an S(5) ring motif (Bernstein et al., 1995). The crystal structure is ... See full document
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