m-Chloroperbenzoic acid → HCID 14823693, 화합물
반응식
[F:1][C@:2]12[C@@H:19]([OH:20])[CH2:18][C@@:16]3([CH3:17])[C@@H:12]([CH2:13][CH:14]=[C:15]3[S:21][CH3:22])[C@@H:11]1[CH2:10][CH2:9][C:8]1[C@:3]2([CH3:24])[CH:4]=[CH:5][C:6](=[O:23])[CH:7]=1.ClC1C=CC=C(C(OO)=[O:33])C=1>C(Cl)(Cl)Cl>[F:1][C@:2]12[C@@H:19]([OH:20])[CH2:18][C@@:16]3([CH3:17])[C@@H:12]([CH2:13][CH:14]=[C:15]3[S:21]([CH3:22])=[O:33])[C@@H:11]1[CH2:10][CH2:9][C:8]1[C@:3]2([CH3:24])[CH:4]=[CH:5][C:6](=[O:23])[CH:7]=1참가 물질
4
실험 절차
To a stirred solution of 1.0 g of 9-fluoro-11β-hydroxy-17-(methylthio)androsta-1,4,16-trien-3-one in chloroform (500 ml) is added a solution of 85% m-chloroperbenzoic acid (552 mg) in chloroform (100 ml) in the course of 3.0 minutes. In less than 10 minutes, the peracid and the starting steroid disappear. The solution is then washed with a dilute potassium carbonate solution and water, dried, concentrated (to about 10 ml) and diluted with ethyl acetate resulting in the precipitation of small, light needles of the analytical specimen of the title compound, (1.0 g), melting point 268°-269° C. (dec.). This is a mixture of the two sulfinyl isomers.
후처리
- waitIn less than 10 minutes
- washThe solution is then washed with a dilute potassium carbonate solution and water
- customdried
- concentrationconcentrated (to about 10 ml)
- additiondiluted with ethyl acetate resulting in the precipitation of small, light needles of the analytical specimen of the title compound, (1.0 g), melting point 268°-269° C. (dec.)
- additiona mixture of the two sulfinyl isomers
출처 및 근거
- ORD 기록
- ord-410fbda8e0104a0a9f99c6e4878af727
- 출처 데이터셋
- uspto-grants-1979_03
- 특허 번호
- US04146538
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