化工社化工社 化学情報印刷レポート · 研究参考用
Methyl iodide → Methyl 2-fluoro-4-(trifluoromethyl)nicotinate
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Methyl iodide | HCID 6328 | — |
| 反応物 | Potassium Carbonate | HCID 11430 | — |
| 反応物 | 2-Fluoro-4-(trifluoromethyl)pyridine-3-carboxylic acid | HCID 28307766 | — |
| 生成物 | Methyl 2-fluoro-4-(trifluoromethyl)nicotinate | HCID 58577652 | 99.9% |
反応手順
To a mixture of 2-fluoro-4-(trifluoromethyl)pyridine-3-carboxylic acid (1.06 g) and K2CO3 (0.701 g) in DMF(dry) (10 mL) was added MeI (0.317 ml). The mixture was stirred at room temperature for 3 h. The mixture was directly purified by column chromatography (silica gel, EtOAc/hexane) to give the title compound (1.13 g, containing EtOAc and hexane, ca. 75% purity).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08846713B2 |
| 出典データセット | uspto-grants-2014_09 |
| ORD ID | ord-6302aff528d24ad7b6dc61b4c1fada97 |
| 出典メモ | uspto-grants-2014_09 |