化工社化工社 化学情報印刷レポート · 研究参考用
Diketene → m-Propionamido-acetylacetanilide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diketene | HCID 12661 | — |
| 反応物 | N-(3-Aminophenyl)propanamide | HCID 89953 | — |
| 溶媒 | Benzene | HCID 241 | — |
| 生成物 | m-Propionamido-acetylacetanilide | HCID 21419827 | 95.1% |
反応手順
42 g of diketene were added to a solution of 82.1 g of m-aminopropionanilide in 400 ml of benzene and the mixture was stirred for 41/2 hours and then was vacuum filtered. The recovered precipitate was washed with benzene, then isopropyl ether and dried to obtain 118 g of m-propionamido-acetylacetanilide melting at 70° C. which was used as is for the next step.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04039316 |
| 出典データセット | uspto-grants-1977_08 |
| ORD ID | ord-549f179fa804483996fb523fc0bbcdac |
| 出典メモ | uspto-grants-1977_08 |