Hydrochloric Acid → [2-Fluoro-4-(1-hydroxy-1-methyl-ethyl)-phenyl]-acetaldehyde
반응식
[F:1][C:2]1[CH:3]=[C:4]([C:12]([OH:15])([CH3:14])[CH3:13])[CH:5]=[CH:6][C:7]=1[CH:8]=[CH:9][O:10]C.Cl>CC(C)=O.O.C(OCC)C>[F:1][C:2]1[CH:3]=[C:4]([C:12]([OH:15])([CH3:14])[CH3:13])[CH:5]=[CH:6][C:7]=1[CH2:8][CH:9]=[O:10]참가 물질
6
실험 절차
To a room temperature solution of 2-{3-fluoro-4-[2-methoxyvinyl]phenyl}propan-2-ol (100 mg, 0.48 mmol) in acetone (5 mL) was added dropwise 4 M aqueous hydrochloric acid (5 mL, 20 mmol). The reaction was stirred at room temperature for two hours. The mixture was then diluted with 25 mL of water and 50 mL of diethyl ether. The water phase was extracted with diethyl ether (2×) and the combined organic layers were washed with saturated aqueous sodium bicarbonate and brine, dried and concentrated in vacuo to afford the title compound.
후처리
- extractionThe water phase was extracted with diethyl ether (2×)
- washthe combined organic layers were washed with saturated aqueous sodium bicarbonate and brine
- customdried
- concentrationconcentrated in vacuo
출처 및 근거
- ORD 기록
- ord-a0826d516cef47e899659406f0933840
- 출처 데이터셋
- uspto-grants-2013_01
- 특허 번호
- US08344144B2
반응 노트
불러오는 중…