Prop-2-en-1-one
(E) 1 Ferrocenyl 3 (2 methoxyphenyl)prop 2 en 1 one
... a 2-methoxyphenyl group linked through a prop-2-en-1-one spacer in an E conforma- ...to one another [dihedral angle = ...
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(E) 3 (2,4 Dichlorophenyl) 1 (2 thienyl)prop 2 en 1 one
... intramolecular C—H O and C—H Cl interactions invol- ving the prop-2-en-1-one unit generate an S(5)S(5) ring motif. In the crystal structure, molecules are linked into head-to-tail ...
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1 (2 Fluorophenyl) 3 (2,4,6 trimethoxyphenyl)prop 2 en 1 one
... Fig. 1. The dihedral angle between the aromatic rings of 2- flurophenyl and trimethoxy phenyl group is ...of prop-2-ene-1 one moiety makes an angle of ...with ...
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(E) 3 (2 Chlorophenyl) 1 (2,4 dichlorophenyl)prop 2 en 1 one
... the 2-chlorophenyl and 2,4-dichlorophenyl rings is ...the 2-chlorophenyl and 2,4-di- chlorophenyl rings, ...the prop-2-en-1-one unit can be indicated by the torsion angle ...
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3 (4 Methylphenyl) 1 (2 naphthyl)prop 2 en 1 one
... 1-(2-naphthalenyl)-3-(3-nitrophenyl)prop-2-en-1-one [(V); 14.9 (3) ; Shanmuga Sundara Raj et al., 1998]. The enone group of the molecule, containing atoms C7, C8, C9 and ...
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(E) 3 (2 Chlorophenyl) 1 (4 nitrophenyl)prop 2 en 1 one
... bound. Weak intramolecular C—H O and C—H Cl interactions involving the enone groups generate S(5) ring motifs, which help to stabilize the planarity of the 3-(2- ...
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3 (2 Chloro 6 fluorophenyl) 1 (2 thienyl)prop 2 en 1 one
... the prop-2-en-1-one group generate an S(5)S(5) ring motif, whereas a weak intramolecular C—H Cl contact generates an S(6) ring ...infinite one-dimensional chains along the b ...
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3 (3 Hydroxyphenyl) 1 (4 methoxyphenyl)prop 2 en 1 one
... shankar et al., 2005) and 1-(4-hydroxyphenyl)-3-(4-methoxy- phenyl)prop-2-en-1-one (Sathiya Moorthi et al., 2005). The short H H contacts which cause the narrowing or widening of ...
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(E)-1-(2-Aminophenyl)-3-(4-chlorophenyl)prop-2-en-1-one
... Abstract: The title chalcone (E)-1-(2-aminophenyl)-3-(4-chlorophenyl)prop-2-en-1-one was prepared with an excellent yield from a Claisen–Schmidt condensation reaction ...
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(E) 1 Ferrocenyl 3 [2 (2 hydroxyethoxy)phenyl]prop 2 en 1 one
... Ferrocenyl derivatives exhibit antitumor (Jaouen et al., 2004), antibacterial (Fouda et al., 2007), antifungal and antimalarial (Biot et al., 2004) activities. It was proved that the replacement of the aromatic group by ...
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(E) 1 (2 Aminophenyl) 3 (thiophen 2 yl)prop 2 en 1 one
... interplanar angle between phenyl and thiophene rings being 3.73 (8)° (Fig. 2). The propenone unit (C7—C9/O1) is almost planar with the torsion angle O1–C7–C8–C9 = -7.8 (2)°. The mean plane through the ...
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3 (4 Methoxyphenyl) 1 (2 pyrrolyl)prop 2 en 1 one
... C—H O hydrogen bond generates an S(5) ring motif. In addition, the methoxy group is coplanar with the attached benzene ring. In the crystal structure, neighboring molecules are paired through N—H O hydrogen bonds into ...
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1 (4 Aminophenyl) 3 (3 bromophenyl)prop 2 en 1 one
... Chalcones (1,3-diarylpropen-1-ones) and their heterocyclic analogues possess a number of biological attributes and some of these have been reviewed. The antibacterial, fungistatic and fungicidal properties of ...
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(2E) 3 (2 Fluorophenyl) 1 (4 fluorophenyl)prop 2 en 1 one
... To a mixture of 4-fluoroacetophenone (1.38 g, 0.01 mol) and 2-fluorobenzaldehyde (1.05 ml, 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 ...
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(E) 1 (4 Decyloxyphenyl) 3 (2 hydroxyphenyl)prop 2 en 1 one
... O1 0.0556 (5) 0.0212 (3) 0.0321 (4) 0.0096 (3) −0.0303 (3) −0.0091 (3) O2 0.0347 (3) 0.0214 (3) 0.0252 (3) 0.0039 (2) −0.0166 (3) −0.0073 (2) O3 0.0373 (4) 0.0246 (3) 0.0235 (3) 0.0037 (3) −0.0170 (3) ...
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(E) 3 (3,5 Dimethoxyphenyl) 1 (2 methoxyphenyl)prop 2 en 1 one
... added 2-methoxyacetophenone (300 mg, 2 mmol) and the temperature was adjusted to around 276 K in an ...added 2 ml of 50% aqueous KOH solution, and the reaction mixture was stirred at room temperature ...
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3 (3,4 Dimethoxyphenyl) 1 (4 hydroxyphenyl)prop 2 en 1 one
... All H atoms were located from a difference Fourier map and their positional and isotropic displacement parameters were re®ned. The range of CÐH distances is 0.95 (2)±1.02 (2) AÊ and the OÐH distance is 0.93 ...
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(E) 1 Ferrocenyl 3 (4 methoxyphenyl)prop 2 en 1 one
... C2 0.0431 (12) 0.0792 (17) 0.0578 (12) 0.0134 (11) 0.0053 (10) 0.0048 (12) C3 0.0454 (12) 0.0774 (16) 0.0516 (12) −0.0177 (11) 0.0040 (10) −0.0041 (11) C8 0.0526 (12) 0.0649 (14) 0.0412 (10) 0.0058 (10) 0.0021 (9) ...
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1 (4 Methacryloyloxyphenyl) 3 (3 bromophenyl)prop 2 en 1 one
... deviate significantly from 120°. Weak intramolecular C—H···O interactions involving the ketone O atom, O1, are observed. The molecular packing in the solid state is stabilized by weak C—H···π interactions involving H1, ...
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1 (4 Aminophenyl) 3 (3,4 dimethoxyphenyl)prop 2 en 1 one
... O1 0.090 (2) 0.0531 (18) 0.0403 (16) −0.0064 (16) 0.0119 (14) −0.0078 (14) O2 0.079 (2) 0.0521 (18) 0.0380 (16) −0.0025 (15) 0.0055 (14) 0.0062 (13) O3 0.081 (2) 0.0455 (17) 0.0413 (16) −0.0034 (14) ...
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