반응식
Cl[C:2]1[CH:7]=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][N:3]=1.[CH2:12]([NH2:15])[CH2:13][NH2:14]>>[NH2:14][CH2:13][CH2:12][NH:15][C:2]1[CH:7]=[CH:6][C:5]([C:8]([F:11])([F:10])[F:9])=[CH:4][N:3]=1참가 물질
3
실험 절차
2-Chloro-5-(trifluoromethyl)pyridine (5.0 g) was heated with ethylenediamine (20 ml) at 120° C. overnight. The excess ethylenediamine was removed by rotary evaporation and the residue was partitioned between dichloromethane and 2.5 M aqueous sodium hydroxide. The aqueous layer was extracted 5 times further with dichloromethane. The combined organic layers were washed with a saturated aqueous sodium chloride solution, dried, then concentrated in vacuo to give (2-aminoethyl)[5-(trifluoromethyl)(2-pyridyl)]amine as an orange oil.
후처리
- customThe excess ethylenediamine was removed by rotary evaporation
- customthe residue was partitioned between dichloromethane and 2.5 M aqueous sodium hydroxide
- extractionThe aqueous layer was extracted 5 times further with dichloromethane
- washThe combined organic layers were washed with a saturated aqueous sodium chloride solution
- customdried
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-9627b927e2684afb91ac8ea9d4e6ca1f
- 출처 데이터셋
- uspto-grants-2006_05
- 특허 번호
- US07045519B2
연결된 노트
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