化工社化工社 化学情報印刷レポート · 研究参考用
Ethyl isocyanate → 1-(3-Fluorobenzoyl)-4-ethyl semicarbazide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Ethyl isocyanate | HCID 8022 | — |
| 反応物 | 3-Fluorobenzohydrazide | HCID 351640 | — |
| 溶媒 | Tetrahydrofuran | HCID 8028 | — |
| 生成物 | 1-(3-Fluorobenzoyl)-4-ethyl semicarbazide | HCID 19010927 | — |
反応手順
To a solution of 3-fluorobenzhydrazide (5.0 g, 0.033 mol) in tetrahydrofuran (100 mL) was added ethyl isocyanate (2.6 g, 0.036 mol) at room temperature. After stirring for 24 hr, the resultant precipitate was collected by suction-filtration to give 1-(3-fluorobenzoyl)-4-ethyl semicarbazide in quantitative yield.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05120347 |
| 出典データセット | uspto-grants-1992_06 |
| ORD ID | ord-7a267d82ff984923867c981c93aa46c0 |
| 出典メモ | uspto-grants-1992_06 |