p-Toluidine → 6-Chloro-n4-(4-methylphenyl)pyrimidine-2,4-diamine
반응식
Cl[C:2]1[CH:7]=[C:6]([Cl:8])[N:5]=[C:4]([NH2:9])[N:3]=1.[CH3:10][C:11]1[CH:12]=[CH:13][C:14]([NH2:17])=[CH:15][CH:16]=1.C(N(CC)C(C)C)(C)C>C(O)C>[Cl:8][C:6]1[N:5]=[C:4]([NH2:9])[N:3]=[C:2]([NH:17][C:14]2[CH:15]=[CH:16][C:11]([CH3:10])=[CH:12][CH:13]=2)[CH:7]=1참가 물질
5
실험 절차
A mixture of 4,6-dichloro-pyrimidin-2-yl-amine (3.3 g, 20 mmol), p-tolylamine (3.4 g, 32 mmol) and N,N-diisopropylethylamine (12 ml) in ethanol (150 ml) was heated under reflux for 40 hours. After cooling to room temperature, filtration provided 6-chloro-N*4*-p-tolyl-pyrimidine-2,4-diamine (2.8 g, 60% yield) as a white solid.
후처리
- temperaturewas heated
- temperatureunder reflux for 40 hours
- filtrationfiltration
출처 및 근거
- ORD 기록
- ord-4b58f671d02747c482395d81bde4e44d
- 출처 데이터셋
- uspto-grants-2008_09
- 특허 번호
- US07419984B2
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