반응식
Br[CH2:2][CH2:3][C:4]1[CH:5]=[C:6]([Br:10])[CH:7]=[CH:8][CH:9]=1.[C:11]([O:15][C:16]([N:18]1[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]1)=[O:17])([CH3:14])([CH3:13])[CH3:12].C(=O)([O-])[O-].[K+].[K+].C(#N)C>C(OCC)(=O)C>[C:11]([O:15][C:16]([N:18]1[CH2:23][CH2:22][N:21]([CH2:2][CH2:3][C:4]2[CH:5]=[C:6]([Br:10])[CH:7]=[CH:8][CH:9]=2)[CH2:20][CH2:19]1)=[O:17])([CH3:14])([CH3:12])[CH3:13]참가 물질
6
실험 절차
To 3-(2-bromo-ethyl)-1-bromo-benzene (0.15 ml, 1 mmol), 1-tert-butoxycarbonyl-piperazine (186 mg) and potassium carbonate (280 mg), acetonitrile (4 ml) was added, followed by stirring for 4 days. To the reaction mixture, ethyl acetate was added, which was washed with ammonium chloride solution, followed by drying over sodium sulfate. After filtering off the drying agent, the filtrate was concentrated under reduced pressure, to obtain 3-(2-(4-tert-butoxycarbonyl-piperazin-1-yl)-ethyl)-1-bromo-benzene as a colorless oil (340 mg, 92%).
후처리
- washwhich was washed with ammonium chloride solution
- dry with materialby drying over sodium sulfate
- filtrationAfter filtering off the drying agent
- concentrationthe filtrate was concentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-593da5778212483a84c2edee09c15c65
- 출처 데이터셋
- uspto-grants-2011_09
- 특허 번호
- US08022205B2
연결된 노트
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