化工社化工社 化学情報印刷レポート · 研究参考用
Triethylamine → N-(1,1-Dimethylpropyl)-2,4-difluorobenzamide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 2-Butanamine, 2-methyl- | HCID 68986 | — |
| 反応物 | Sodium Bicarbonate | HCID 516892 | — |
| 反応物 | 2,4-Difluorobenzoyl chloride | HCID 588081 | — |
| 溶媒 | Dichloromethane | HCID 6344 | — |
| 生成物 | N-(1,1-Dimethylpropyl)-2,4-difluorobenzamide | HCID 9859382 | 103.4% |
反応手順
To a solution of t-amylamine (0.35 ml, 3.0 mmol) and triethylamine (0.56 ml, 4.0 mmol) in methylene chloride (3 ml) was added a solution of 2,4-difluorobenzoyl chloride (0.36 g, 2.0 mmol) in methylene chloride (2 ml) with cooling in an ice-bath, and stirred for 1 hour. The reaction mixture was poured over saturated aqueous NaHCO3 and extracted with ethyl acetate. The extract was washed with saturated aqueous NaHCO3 and dried over MgSO4. The solvent was evaporated to give the title compound (0.47 g; >99%).
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US06384033B1 |
| 出典データセット | uspto-grants-2002_05 |
| ORD ID | ord-8391c541c77448b0949a4179691ea6e1 |
| 出典メモ | uspto-grants-2002_05 |