Boron trifluoride etherate → 2-(3,4-Dimethoxyphenyl)-1,3-dithiane
반응식
B(F)(F)F.CCOCC.[CH3:10][O:11][C:12]1[CH:13]=[C:14]([CH:17]=[CH:18][C:19]=1[O:20][CH3:21])[CH:15]=O.[CH2:22]([SH:26])[CH2:23][CH2:24][SH:25]>C(Cl)Cl>[CH3:10][O:11][C:12]1[CH:13]=[C:14]([CH:15]2[S:26][CH2:22][CH2:23][CH2:24][S:25]2)[CH:17]=[CH:18][C:19]=1[O:20][CH3:21]참가 물질
5
실험 절차
The first step in the process for making Justicidin P can be conducted by adding boron trifluoride etherate (BF3.Et2O) to a solution containing 3,4-dimethoxybenzaldehyde and 1,3-propanedithiol in methylene chloride. After a suitable reaction time, the mixture is washed with a NaOH solution and a saturated solution of NaCl. The product is dried and then recovered by evaporation under reduced pressure.
후처리
- washAfter a suitable reaction time, the mixture is washed with a NaOH solution
- customThe product is dried
- customrecovered by evaporation under reduced pressure
출처 및 근거
- ORD 기록
- ord-8af653924cba4d66a8c45cdc1c079009
- 출처 데이터셋
- uspto-grants-1984_12
- 특허 번호
- US04486445
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