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Phenethyl bromide → 3-(3,5-Difluorophenyl)-6-phenethoxy-2-(pyridin-3-yl)-1H-inden-1-one
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Phenethyl bromide | HCID 7666 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 3-(3,5-difluorophenyl)-6-hydroxy-2-(pyridin-3-yl)-1H-inden-1-one | HCID 70317432 | — |
| 溶媒 | Acetonitrile | HCID 6342 | — |
| 溶媒 | Ethyl Acetate | HCID 8857 | — |
| 生成物 | 3-(3,5-Difluorophenyl)-6-phenethoxy-2-(pyridin-3-yl)-1H-inden-1-one | HCID 51001890 | 30% |
反応手順
To a solution of 3-(3,5-difluorophenyl)-6-hydroxy-2-(pyridin-3-yl)-1H-inden-1-one (0.15 mol, 50 mg) obtained in Step 1 in CH3CN was added K2CO3(1.5 eq). 1-(2-bromoethyl)benzene (1.5 eq) was added dropwise and the resulting mixture was heated to reflux for 3 d. The reaction was cooled to room temperature and diluted with EtOAc. The organic layer was washed with H2O, dried over MgSO4, and concentrated in vacuo to obtain the title compound (30%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08877747B2 |
| 出典データセット | uspto-grants-2014_11 |
| ORD ID | ord-86b7d8860c7e4b418708a2ff8c0b2c8a |
| 出典メモ | uspto-grants-2014_11 |