반응식
[CH:1]1[CH:2]=[CH:3][C:4]2[S:15][C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[N:8]=[C:7]([N:16]3[CH2:21][CH2:20][N:19]([CH2:22][CH2:23][O:24][CH2:25][CH2:26][OH:27])[CH2:18][CH2:17]3)[C:5]=2[CH:6]=1.[S:28](=[O:32])(=[O:31])([OH:30])[OH:29]>C(O)(C)C>[CH:1]1[CH:2]=[CH:3][C:4]2[S:15][C:14]3[CH:13]=[CH:12][CH:11]=[CH:10][C:9]=3[N:8]=[C:7]([N:16]3[CH2:21][CH2:20][N:19]([CH2:22][CH2:23][O:24][CH2:25][CH2:26][OH:27])[CH2:18][CH2:17]3)[C:5]=2[CH:6]=1.[S:28]([O-:32])([O-:31])(=[O:30])=[O:29]참가 물질
4
반응 조건
- 온도
- 27.5 °C
실험 절차
Quetiapine free base (5.0 g) was dissolved in isopropyl alcohol (50 ml) at room temperature. This was followed by addition of 98% sulfuric acid (1.28 g) at 30 to 35° C. The resulting gummy mass was heated to reflux and maintained for 15 minutes. The resulting mass was cooled at 25-30° C. and stirred for 1 hour. The precipitated product was collected by filtration, washed with isopropyl alcohol (25 ml) and dried to give the title compound as off white powder (5.88 g).
후처리
- temperatureThe resulting gummy mass was heated
- temperatureto reflux
- temperaturemaintained for 15 minutes
- filtrationThe precipitated product was collected by filtration
- washwashed with isopropyl alcohol (25 ml)
- customdried
출처 및 근거
- ORD 기록
- ord-4d4e834c097e48cd99a19b42b4acf138
- 출처 데이터셋
- uspto-grants-2012_01
- 특허 번호
- US08101597B2
연결된 노트
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