化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → 2-(4-n-Propylphenylthio)nonanoic acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Sodium Hydroxide | HCID 14798 | — |
| 反応物 | Ethyl 2-(4-n-Propylphenylthio)nonanoate | HCID 14995384 | — |
| 溶媒 | Methanol | HCID 887 | — |
| 生成物 | 2-(4-n-Propylphenylthio)nonanoic acid | HCID 14995386 | 96% |
反応手順
A solution containing 5.7 (0.017 mole) of the title compound of Example 1, 35 ml of 1N aqueous sodium hydroxide solution (0.035 mole) and 3 ml methanol was refluxed overnight. The resulting solution was cooled to room temperature, acidified to pH 1.5 with 2N aqueous hydrochloric acid and extracted with 3×50 ml ethyl acetate. The combined ethyl acetate extracts were washed with 50 ml water and 50 ml saturated aqueous sodium chloride solution, dried over anhydrous sodium sulfate and concentrated in vacuo to yield the title compound as an oil (5.0 g, 96% yield) which was used in the subsequent reaction without further purification.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05362878 |
| 出典データセット | uspto-grants-1994_11 |
| ORD ID | ord-86e6e9926289455d9086b326c468d2da |
| 出典メモ | uspto-grants-1994_11 |