Hydrochloric Acid → 1-(5-Bromopyridin-2-yl)ethan-1-one
반응식
[Br:1][C:2]1[CH:3]=[CH:4][C:5]([C:8](=[O:18])[CH2:9]NC(=O)OC(C)(C)C)=[N:6][CH:7]=1.Cl.O1CCOCC1.CO>C(Cl)Cl>[Br:1][C:2]1[CH:3]=[CH:4][C:5]([C:8](=[O:18])[CH3:9])=[N:6][CH:7]=1참가 물질
6
실험 절차
To a reaction mixture of tert-butyl 2-(5-bromopyridin-2-yl)-2-oxoethylcarbamate (0.36 g, 1.142 mmol) in DCM was added 4 M hydrogen chloride in dioxane (2 ml, 8.00 mmol) and some MeOH. The reaction was stirred at rt for 3 hrs. The reaction mixture was concentrated to dryness to yield 2-amino-1-HCl salf of (5-bromopyridin-2-yl)ethanone (0.32 g) as a yellow solid. LC/MS (Cond. N-1): [M+H]+ 215.13, RT=0.945 min.
후처리
- concentrationThe reaction mixture was concentrated to dryness
출처 및 근거
- ORD 기록
- ord-76babb79f08d4d45b0a94f579f7c2c34
- 출처 데이터셋
- uspto-grants-2016_05
- 특허 번호
- US09326973B2
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