化工社化工社 化学情報印刷レポート · 研究参考用
Diketene → m-Benzyloxy-acetylacetanilide
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | Diketene | HCID 12661 | — |
| 反応物 | 3-Benzyloxyaniline | HCID 92892 | — |
| 生成物 | m-Benzyloxy-acetylacetanilide | HCID 21422799 | — |
反応手順
m-hydroxy-3-methoxy-crotonanilide of formula V may be prepared by reacting diketene with m-benzyloxy-aniline to form m-benzyloxy-acetylacetanilide which is then reacted with methyl orthoformate to form m-benzyloxy-3,3-dimethoxybutyranilide which is converted by hydrogenolysis into m-hydroxy 3,3-dimethoxy-butyranilide which is then heated. Other compounds of formula V may be made in an analogous fashion.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US04036633 |
| 出典データセット | uspto-grants-1977_07 |
| ORD ID | ord-e31b18b25ea24f75930d9282a0112d08 |
| 出典メモ | uspto-grants-1977_07 |