化工社化工社 化学情報印刷レポート · 研究参考用
Hydrochloric Acid → Clofibric Acid
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Hydrochloric Acid | HCID 313 | — |
| 反応物 | Clofibrate | HCID 2796 | — |
| 反応物 | Lithium Hydroxide | HCID 3939 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | Clofibric Acid | HCID 2797 | — |
反応手順
A solution of 2-(4-chlorophenoxy)isobutyric acid ethyl ester (1.0 g, 4.12 mmol) in THF (10 mL) was treated with 1N aqueous LiOH (10 mL) and stirred overnight at room temperature. The mixture was acidified with 1N aqueous HCl to pH 3-4 and extracted three times with EtOAc. The combined organic layers were dried and concentrated to give the title compound.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US08067445B2 |
| 出典データセット | uspto-grants-2011_11 |
| ORD ID | ord-534f193b409a4a5697970c15e0961994 |
| 出典メモ | uspto-grants-2011_11 |