化工社化工社 化学情報印刷レポート · 研究参考用
2-Chloro-3-(trifluoromethyl)pyridine → 2-Methoxy-3-(trifluoromethyl)pyridine
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | 2-Chloro-3-(trifluoromethyl)pyridine | HCID 589833 | — |
| 反応物 | Sodium Methoxide | HCID 10942334 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 2-Methoxy-3-(trifluoromethyl)pyridine | HCID 2775309 | — |
反応手順
Heat a mixture of 2-chloro-3-trifluoromethyl-pyridine (1.8 g, 10 mmol) and sodium methoxide (4M, 5 mL, 20 mmol) in MeOH (20 mL) at reflux for 18 hours. Cool the mixture and remove the volatiles by rotary evaporation. Dissolve the residue in EtOAc (50 mL) and wash with water (50 mL), saturated NaHCO3(aq) (50 mL) and brine (50 mL). Dry the organic extract over MgSO4 and remove the solvent under reduced pressure to yield the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07935702B2 |
| 出典データセット | uspto-grants-2011_05 |
| ORD ID | ord-7dceeb3bdea34bc9b81ebf9dac1ee8d5 |
| 出典メモ | uspto-grants-2011_05 |