반응식
[CH3:1][CH2:2][C:3](=O)[CH2:4][CH2:5][CH2:6][CH3:7].Cl.[NH2:10][OH:11]>CO>[CH3:1][CH2:2][C:3](=[N:10][OH:11])[CH2:4][CH2:5][CH2:6][CH3:7]참가 물질
4
실험 절차
A mixture of 1-azabicyclo 2.2.1!heptan-3-one (8.83 g, 79 mmol) and hydroxylamine hydrochloride (5.52 g, 79 mmol) in MeOH (200 mL) was stirred at 25° C. for 18 hours. The solvent was removed under reduced pressure and the tan solid was partitioned between saturated Na2CO3 and CHCl3. The organic extracts were dried (Na2CO3), and concentrated to give the oxime, 5.48 g, 54.7%. The aqueous layer was concentrated, and re-extracted with CHCl3 to yield another 3.17 g product. Total yield, 8.65 g, 86%. The ratio is from 95% to 98% Z to E.
후처리
- additionA mixture of 1-azabicyclo 2.2.1
- customThe solvent was removed under reduced pressure
- customthe tan solid was partitioned between saturated Na2CO3 and CHCl3
- dry with materialThe organic extracts were dried (Na2CO3)
- concentrationconcentrated
출처 및 근거
- ORD 기록
- ord-c93303fc8c2e49a689a553bfe5c8f4fa
- 출처 데이터셋
- uspto-grants-1996_05
- 특허 번호
- US05514812
연결된 노트
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