N-Iodosuccinimide → HCID 178497685, 화합물
반응식
[NH:1]1[C:5]2=[N:6][CH:7]=[C:8]([C:10]3[CH:11]=[C:12]([CH:17]=[CH:18][CH:19]=3)[C:13]([O:15][CH3:16])=[O:14])[CH:9]=[C:4]2[CH:3]=[N:2]1.C1C(=O)N([I:27])C(=O)C1>ClC(Cl)C>[I:27][C:3]1[C:4]2[C:5](=[N:6][CH:7]=[C:8]([C:10]3[CH:11]=[C:12]([CH:17]=[CH:18][CH:19]=3)[C:13]([O:15][CH3:16])=[O:14])[CH:9]=2)[NH:1][N:2]=1참가 물질
4
반응 조건
- 온도
- 70 °C
실험 절차
To a solution of methyl 3-(1H-pyrazolo[3,4-b]pyridin-5-yl)benzoate (1.65 g, 6.52 mmol) in dichloroethane (40 mL) was added NIS (1.81 g, 8.04 mmol) and the mixture was stirred at 70° C. for 6 hours. The solvent was removed by reduced pressure and the crude product was purified by silica gel chromatography to afforded methyl 3-(3-iodo-1H-pyrazolo[3,4-b]pyridin-5-yl)benzoate (9) (988 mg, 40% yield). MS: m/z 379.9 (M+H+).