PROPAN-1-ONE
1 Phenyl 3 (1H 1,2,4 triazol 1 yl)propan 1 one hemihydrate
... (Fig. 1 and Table 1) are within normal ranges (Allen et ...in 1-(4-methoxyphenyl)-3-(1H-1,2,4-triazol-1-yl)- propan-1-one, (II) (Wan et ...to one another, with a ...
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2 Bromo 1 (1 phenylsulfonyl 1H indol 3 yl)propan 1 one
... A solution of 1-[1-(phenylsulfonyl)-1H-indol-3-yl]propan-1-one (1 g, 3.194 mmol) and PTT (phenyltrimethylammonium tribromide) (1.32 g, 3.514 mmol) in dry THF (20 ml) was stirred ...
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1 (5 Chloro 6 methoxynaphthalen 2 yl)propan 1 one
... and 1-chloro-2- methoxynaphthalene, conducted in dichloromethane in the presence of aluminium trichloride (Claudio, ...1989). 1-Chloro- 2-methoxynaphthalene was synthesized from 2-methoxy- naphthalene, ...
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1 (4 Methylphenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... Triazole (3.5 g, 0.58 mol) was added to a solution of 3-(dimethyl- amino)-1-(4-methylphenyl)propan-1-one hydrochloride (11.4 g, 0.05 mol) in water (30 ml). The mixture was heated under reflux ...
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1 (4 Chlorophenyl) 3 (1H imidazol 1 yl)propan 1 one
... To a solution of 1-(4-chlorophenyl)-3-(dimethylamino)propan-1-one (10.6 g, 0.05 mol) in water (25 ml) was added imidazole (4.4 g, 0.06 mol). The mixture was heated under reflux for 5 h, ...
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3 (p Tolyl) 1 phenyl 3 (p tolylsulfonylamino)propan 1 one
... -Aminoketones are an important class of synthetic inter- mediates in organic synthesis. Most -aminoketones are synthesized by the Mannich reaction (Miura et al., 2000; Ranu et al., 2002). However, we have recently ...
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3 (1H Imidazol 1 yl) 1 (4 methoxyphenyl)propan 1 one
... To a solution of 3-(dimethylamino)-1-(4-methoxyphenyl)propan-1- one (10.3 g, 0.05 mol) in water (25 ml) was added imidazole (4.4 g, 0.06 mol). The mixture was heated under reflux for 4 h, ...
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3 (4 Methoxyphenyl) 1 phenyl 3 (p toluenesulfonylamino)propan 1 one
... ±Aminoketones are important synthetic intermediates in organic synthesis and are almost always generated by the Mannich reaction (Miura & Tamaki, 2000; Ranu et al., 2002). In our laboratory, we have recently ...
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3 (3,4 Methylenedioxyphenyl) 1 phenyl 3 (p toluenesulfonylamino)propan 1 one
... Since Gilman & Speeter (1943) reported the Reformatsky addition reaction to imines, it has been employed as a method of synthesizing -lactams, -amino acids and their derivatives. In our laboratory, we have recently ...
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3 (1H 1,2,3 Benzotriazol 1 yl) 1 (4 methoxyphenyl)propan 1 one
... To a solution of Mannich base 3-(dimethylamino)-1-(4-methoxy- phenyl)propan-1-one (20.7 g, 0.1 mol) in water (100 ml) was added benzotriazole (11.9 g, 0.1 mol). The mixture was heated under ...
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1 {3 (4 Chlorophenyl) 5 [4 (propan 2 yl)phenyl] 4,5 dihydro 1H pyrazol 1 yl}propan 1 one
... In the title compound, the dihedral angle between the benzene rings is 83.2 (6)°, while the pyrazole ring is separated from each of the benzene rings by 3.4 (3)° (C16–C21) and 86.2 (1)° (C7–C12), respectively ...
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1 (4 Nitrophenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... To a solution of 3-(dimethylamino)-1-(4-nitrophenyl)propan-1-one hydrochloride (18 g, 0.07 mol) in water (20 ml) was added triazole (5.5 g, 0.08 mol). The mixture was heated under reflux for 5 ...
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1 (4 Methoxyphenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... The bond lengths and angles in (I) are within normal ranges (Allen et al., 1987) and comparable with those in a related compound (Xu et al., 2004). The bond distances in the triazole ring show a character intermediate ...
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1 (4 Hydroxyphenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... In the title compound (Fig. 1), the bond lengths and angles are generally normal in the benzene and triazole rings (Ji et al., 2002). The C O bond length is close to the typical C O double-bond length (Table ...
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1 (4 Chlorophenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... P1 with two independent molecules in the asymmetric unit. The bond lengths and angles in both molecules are within normal ranges. The dihedral angles between the planes of the triazole and benzene rings in the two ...
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1 (2 Bromomethyl 1 phenylsulfonyl 1H indol 3 yl)propan 1 one
... The indole ring system is planar, with the dihedral angle between the two rings (N1/C7/C8/C9/C14) and (C9–C14) is 2.00 (12)°. The phenyl ring (C1–C6) makes the dihedral angle of 89.91 (11)° with the indole ring system. ...
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3 (4 Chlorophenyl) 1 phenyl 3 (p tolylsulfonylamino)propan 1 one
... (5.0 ml), the mixture was extracted with dichloromethane. The extract was washed with water and dried over magnesium sulfate. After the solvent was evaporated, a white powder was obtained (yield 86%) by ¯ash ...
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2,3 Dibromo 1 (4 methoxyphenyl) 3 [4 (methylsulfanyl)phenyl]propan 1 one
... To a solution of 1-(4-methoxyphenyl)-3-[4-(methylthio)phenyl]prop- 2-en-1-one (2.84 g, 0.01 mol) in chloroform (50 ml), bromine (1.60 g, 0.01 mol) in chloroform (10 ml) was added slowly with ...
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3 (3,4 Methylenedioxyphenyl) 1 (2 furyl) 3 (p toluenesulfonylamino)propan 1 one
... Fig. 1. The asymmetric unit of (I) contains two independent molecules. In one molecule, the sulfonylphenyl ring and the 3,4-methylenedioxyphenyl ring are inclined at an angle of ...
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1 (3 Nitrophenyl) 3 (1H 1,2,4 triazol 1 yl)propan 1 one
... A molecular view of the title compound, (I), is shown in Fig. 1. The bond lengths and angles are within normal ranges (Allen et al., 1987) and compare well with those reported for related compounds (Wan, Li, Li ...
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