Participants
| Role | Name | HCID | Charge |
|---|
| Reactant | Water | HCID 962 | — |
| Reactant | Sodium hydride | HCID 24758 | — |
| Reactant | 1-(Chloromethyl)-4-phenoxybenzene | HCID 520994 | — |
| Reactant | Ethyl 3-(4-Fluorophenyl)-3-Oxopropanoate | HCID 2758844 | — |
| Solvent | 1,2-Dimethoxyethane | HCID 8071 | — |
| Product | HCID 22262275 | HCID 22262275 | 64% |
Reaction Steps
To a solution of ethyl 3-(4-fluorophenyl)-3-oxopropionate (6.49 g, 30.9 mmol) in 1,2-dimethoxyethane (50 ml) was added sodium hydride (60% in oil, 1.23 g, 30.9 mmol) under ice-cooling and the mixture was stirred at room temperature for 30 min. To the reaction solution was dropwise added a solution of 1-(chloromethyl)-4-(phenyloxy)benzene (8.1 g, 37.0 mmol) in 1,2-dimethoxyethane (50 ml) and the reaction solution was heated under reflux overnight. The reaction solution was poured into water (200 ml) and extracted with ethyl acetate (200 ml×2). The extract was washed with water and saturated brine, dried over anhydrous magnesium sulfate and evaporated under reduced pressure. The residue was purified by silica gel column chromatography (toluene:hexane=1:1-toluene) to give ethyl 3-(4-fluorophenyl)-3-oxo-2-((4-(phenyloxy)phenyl)methyl)propionate (7.76 g, crude, 64%).
Provenance & Evidence
| DOI | 10.6084/m9.figshare.5104873.v1 |
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| Patent number | US06982348B2 |
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| Source dataset | uspto-grants-2006_01 |
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| ORD ID | ord-758f8dccefcf4bd4acade71c84a20c8d |
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| Source note | uspto-grants-2006_01 |
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