関与物質
| 役割 | 名称 | HCID | 仕込み量 |
|---|
| 反応物 | Methanol | HCID 887 | — |
| 反応物 | Phosphoric Acid | HCID 1004 | — |
| 反応物 | Diphenylamine | HCID 11487 | — |
| 生成物 | Methyldiphenylamine | HCID 11098 | 99.2% |
反応手順
The reaction apparatus was filled with 2 kg (11.8 mol) of diphenylamine and 200 g (1.74 mol) of phosphoric acid. Methanol was introduced at a rate of 50 ml/h for 40 hours at a reaction temperature of 200°C. The reaction mixture was then cooled to 140°C and the upper phase run-off. 1.822 kg of N-methyldiphenylamine (99.2 %) were obtained.
情報源と証拠
| DOI | 10.6084/m9.figshare.5104873.v1 |
|---|
| 特許番号 | US03969411 |
|---|
| 出典データセット | uspto-grants-1976_07 |
|---|
| ORD ID | ord-90a596f4823748a283b56b57429b7d77 |
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| 出典メモ | uspto-grants-1976_07 |
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