반응식
[C:1]1([NH:7][C:8]2[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.P(=O)(O)(O)O.[CH3:19]O>>[CH3:19][N:7]([C:1]1[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1참가 물질
4
반응 조건
- 온도
- 140 °C
실험 절차
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.
출처 및 근거
- ORD 기록
- ord-90a596f4823748a283b56b57429b7d77
- 출처 데이터셋
- uspto-grants-1976_07
- 특허 번호
- US03969411
연결된 노트
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