1,1'-Carbonyldiimidazole → ethyl 2-(2-oxo-1H-imidazo[4,5-b]pyridin-3(2H)-yl)acetate
반응식
[NH2:1][C:2]1[C:3]([NH:8][CH2:9][C:10]([O:12][CH2:13][CH3:14])=[O:11])=[N:4][CH:5]=[CH:6][CH:7]=1.C1N=CN([C:20](N2C=NC=C2)=[O:21])C=1>C1COCC1>[O:21]=[C:20]1[N:8]([CH2:9][C:10]([O:12][CH2:13][CH3:14])=[O:11])[C:3]2=[N:4][CH:5]=[CH:6][CH:7]=[C:2]2[NH:1]1참가 물질
4
실험 절차
To a solution of ethyl N-(3-aminopyridin-2-yl)glycinate (18 g) in THF (200 mL) was added CDI (15 g) at room temperature, and the mixture was stirred at room temperature overnight. The mixture was concentrated under reduced pressure. The residual crystals were washed with AcOEt to give the title compound (5.5 g).
후처리
- concentrationThe mixture was concentrated under reduced pressure
- washThe residual crystals were washed with AcOEt
출처 및 근거
- ORD 기록
- ord-416b5c1ef37346b3bb6ae32d802122c1
- 출처 데이터셋
- uspto-grants-2013_10
- 특허 번호
- US08563575B2
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