1,2,3,4-Tetrahydroisoquinoline → 1-(3-bromophenoxy)-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol
反応式
[Br:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[O:5][CH2:6][CH:7]1[CH2:9][O:8]1.[CH2:13]1[C:22]2[C:17](=[CH:18][CH:19]=[CH:20][CH:21]=2)[CH2:16][CH2:15][NH:14]1>CO>[Br:1][C:2]1[CH:3]=[C:4]([CH:10]=[CH:11][CH:12]=1)[O:5][CH2:6][CH:7]([OH:8])[CH2:9][N:14]1[CH2:15][CH2:16][C:17]2[C:22](=[CH:21][CH:20]=[CH:19][CH:18]=2)[CH2:13]1参加物
4
実験手順
To a solution of 2-((3-bromophenoxy)methyl)oxirane (1.5 g, 6.55 mmol) in MeOH (15 mL) was added 1,2,3,4-tetrahydroisoquinoline (1.0 g, 7.86 mmol) at 20° C. The mixture was heated at reflux temperature for 16 h, until the reaction was shown to be complete. The mixture then was concentrated to provide the crude which was purified using column chromatography on silica gel producing the desired 1-(3-bromophenoxy)-3-(3,4-dihydroisoquinolin-2(1H)-yl)propan-2-ol (1.8 g, 78.3%) as colorless oil. LCMS (m/z): 362.1 (M+1).
後処理
- temperatureThe mixture was heated
- temperatureat reflux temperature for 16 h
- concentrationThe mixture then was concentrated
- customto provide the crude which
- customwas purified
出典と根拠
- ORDレコード
- ord-0e5aeb7a74724ab6b38efcdf1b765aaa
- 出典データセット
- uspto-grants-2016_07
- 特許番号
- US09388173B2
反応ノート
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