반응식
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([C:8]2[C:17](=[O:18])[C:16]3[C:11](=[CH:12][C:13]([OH:19])=[CH:14][CH:15]=3)[O:10][C:9]=2[CH:20]([CH3:22])[CH3:21])=[CH:4][CH:3]=1.[I:23]N1C(=O)CCC1=O>ClCCl>[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([C:8]2[C:17](=[O:18])[C:16]3[C:11](=[C:12]([I:23])[C:13]([OH:19])=[CH:14][CH:15]=3)[O:10][C:9]=2[CH:20]([CH3:22])[CH3:21])=[CH:6][CH:7]=1참가 물질
4
실험 절차
3-(4-Chlorophenyl)-7-hydroxy-2-isopropyl-chromen-4-one (2.3 g, 7.31 mmol) is suspended in dry dichloromethane (140 ml) at room temperature. N-iodosuccinimide (1.73 g, 7.67 mmol) is added, and the mixture is stirred vigorously at room temperature for 30 min. The mixture is diluted with dichloromethane (60 ml), washed with water (3×100 ml) and saturated brine (50 ml), dried (MgSO4) and filtered, and the filtrate is evaporated to give a pale pink solid.
후처리
- washwashed with water (3×100 ml) and saturated brine (50 ml)
- dry with materialdried (MgSO4)
- filtrationfiltered
- customthe filtrate is evaporated
- customto give a pale pink solid
출처 및 근거
- ORD 기록
- ord-d432949c0c7046e1843b5cf1467f7cf1
- 출처 데이터셋
- uspto-grants-2010_06
- 특허 번호
- US07732435B2
연결된 노트
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