化工社化工社 化学情報印刷レポート · 研究参考用
hydroxylamine-O-sulfonic acid → 1-Amino-3-benzoylpyrrole
関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|---|---|---|
| 反応物 | hydroxylamine-O-sulfonic acid | HCID 76284 | — |
| 反応物 | 3-Benzoylpyrrole | HCID 2773234 | — |
| 溶媒 | Potassium Hydroxide | HCID 14797 | — |
| 生成物 | 1-Amino-3-benzoylpyrrole | HCID 19973156 | — |
反応手順
A 3-benzoylpyrrole of the formula ##STR25## in potassium hydroxide or other suitable base is reacted with hydroxylamine-O-sulfonic acid to yield a 1-amino-3-benzoylpyrrole of the formula ##STR26## This reaction typically takes place in the presence of a suitable solvent such as dimethylformamide at a temperature of about 0° to 25° C. (or at room temperature) for 0.5 to 4 hours.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|---|
| 特許番号 | US05428053 |
| 出典データセット | uspto-grants-1995_06 |
| ORD ID | ord-13ffca73d3c24e7889743ce81264ae5a |
| 出典メモ | uspto-grants-1995_06 |