반응식
[Cl:1][C:2]1[CH:7]=[C:6]([C:8]2[C:16]3[C:11](=[N:12][CH:13]=[CH:14][CH:15]=3)[N:10](S(C3C=CC=CC=3)(=O)=O)[CH:9]=2)[CH:5]=[C:4]([Cl:26])[N:3]=1.[OH-].[K+]>C(O)C.O>[Cl:26][C:4]1[CH:5]=[C:6]([C:8]2[C:16]3[C:11](=[N:12][CH:13]=[CH:14][CH:15]=3)[NH:10][CH:9]=2)[CH:7]=[C:2]([Cl:1])[N:3]=1참가 물질
4
반응 조건
- 온도
- 40 °C
실험 절차
To a solution of Example 7a (5.72 g, 15 mmol) in 60 mL ethanol/water (5/1) was added powdered KOH (2 g, 35 mmol). The resulting solution was heated at 40° C. for 2 hours. Most of the solvent was removed in vacuo, and the residue was diluted with ethyl acetate. A solid was filtered from the material and discarded. The organics were washed with water, brine, dried over MgSO4, filtered, and concentrated. The crude material was triturated with dichloromethane and filtered, giving 3.5 g of the title compound as a white solid. MS (ESI+) m/z 263.6 (M+H)+.
후처리
- customMost of the solvent was removed in vacuo
- additionthe residue was diluted with ethyl acetate
- filtrationA solid was filtered from the material
- washThe organics were washed with water, brine
- dry with materialdried over MgSO4
- filtrationfiltered
- concentrationconcentrated
- customThe crude material was triturated with dichloromethane
- filtrationfiltered
출처 및 근거
- ORD 기록
- ord-dbe488fa85d8415a9d7ac19307942f55
- 출처 데이터셋
- uspto-grants-2013_05
- 특허 번호
- US08435980B2
연결된 노트
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