m-Chloroperbenzoic acid → Tert-butyl-2-{2-[2-(2-methoxyethyl)-5-oxido-1h-imidazo[4,5-c]quinolin-1-yl]ethoxy}ethylcarbamate
반응식
[CH3:1][O:2][CH2:3][CH2:4][C:5]1[N:6]([CH2:18][CH2:19][O:20][CH2:21][CH2:22][NH:23][C:24](=[O:30])[O:25][C:26]([CH3:29])([CH3:28])[CH3:27])[C:7]2[C:16]3[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=3[N:10]=[CH:9][C:8]=2[N:17]=1.C1C=C(Cl)C=C(C(OO)=[O:39])C=1>C(Cl)(Cl)Cl>[CH3:1][O:2][CH2:3][CH2:4][C:5]1[N:6]([CH2:18][CH2:19][O:20][CH2:21][CH2:22][NH:23][C:24](=[O:30])[O:25][C:26]([CH3:27])([CH3:29])[CH3:28])[C:7]2[C:16]3[CH:15]=[CH:14][CH:13]=[CH:12][C:11]=3[N+:10]([O-:39])=[CH:9][C:8]=2[N:17]=1참가 물질
4
실험 절차
A solution of tert-butyl 2-{2-[2-(2-methoxyethyl)-1H-imidazo[4,5-c]quinolin-1-yl]ethoxy}ethylcarbamate (10.22 g, 24.7 mmol) in 250 mL of CHCl3 was treated with MCPBA (77%, 9.12 g, 40.8 mmol). After stirring 30 min, the reaction mixture was washed with 1% Na2CO3 solution (2×75 mL) and brine. The organic layer was then dried over Na2SO4 and concentrated to give 10.6 g of tert-butyl 2-{2-[2-(2-methoxyethyl)-5-oxido-1H-imidazo[4,5-c]quinolin-1-yl]ethoxy}ethylcarbamate as an orange foam that was used without further purification.