化工社化工社 化学情報印刷レポート · 研究参考用
Cesium carbonate → N-(2-{[(2R)-2-Methyloxiranyl]methoxy}phenyl)acetamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Cesium carbonate | HCID 10796 | — |
| 反応物 | 2-Acetamidophenol | HCID 11972 | — |
| 反応物 | [(2R)-2-methyloxiranyl]methyl 4-methylbenzene-sulfonate | HCID 10900803 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | N-(2-{[(2R)-2-Methyloxiranyl]methoxy}phenyl)acetamide | HCID 86597619 | 48% |
反応手順
To 2-acetamidophenol (90.5 mg, 0.598 mmol) and cesium carbonate (234 mg, 0.718 mmol) was added [(2R)-2-methyloxiranyl]methyl 4-methylbenzene-sulfonate (145 mg, 0.598 mmol) dissolved in DMF (1 ml). The mixture was stirred at room temperature for four hours and then partitioned between ethyl-acetate and water. After extraction the combined organic phases were dried and concentrated in vacuo. The residue was purified on silica (Heptane/EtOAc 3:1-2:1) to give 63 mg (48%) of the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07528156B2 |
| 出典データセット | uspto-grants-2009_05 |
| ORD ID | ord-0cac9289f381442fa088d9f34f2fdd15 |
| 出典メモ | uspto-grants-2009_05 |