化工社化工社 化学情報印刷レポート · 研究参考用
Triethylamine → benzoic acid N'-[2-(2-sec-butyl-phenoxy)-acetyl]-N'-isopropyl-hydrazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Triethylamine | HCID 8471 | — |
| 反応物 | 1-Ethyl-3-(3'-dimethylaminopropyl)carbodiimide | HCID 15908 | — |
| 反応物 | 1-Benzoyl-2-isopropylhydrazine | HCID 18869 | — |
| 反応物 | 1-Hydroxybenzotriazole | HCID 75771 | — |
| 反応物 | (2-Sec-butylphenoxy)acetic acid | HCID 3365714 | — |
| 溶媒 | Dimethylformamide | HCID 6228 | — |
| 生成物 | benzoic acid N'-[2-(2-sec-butyl-phenoxy)-acetyl]-N'-isopropyl-hydrazide | HCID 11566858 | 36.4% |
反応手順
A solution of (2-sec-butyl-phenoxy)-acetic acid (193 mg, 0.93 mmol), and benzoic acid N′-isopropyl-hydrazide (150 mg, 0.842 mmol) in DMF (5 ml), was treated with triethylamine (0.352 ml, 2.52 mmol), HOBT (136 mg, 1.00 mmol), and EDCI (194 mg, 1.00 mmol) for 12 hours at room temperature. The reaction mixture was partitioned between 1N HCl and DCM. The organic layer was successively washed with 1N NaOH and brine, then dried over sodium sulfate, filtered, and concentrated. The crude was absorbed on silica and purified on a silica gel column with 50% ethyl acetate/hexanes to afford the product as a white solid (113 mg, 33%). MS m/e 369.32 (M+H+)
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US07317125B2 |
| 出典データセット | uspto-grants-2008_01 |
| ORD ID | ord-fcb937a1d1344f42b2833a0eaa607652 |
| 出典メモ | uspto-grants-2008_01 |