Isopropyl isocyanate → HCID 58833649, 화합물
반응식
[CH:1]([N:4]=[C:5]=[O:6])([CH3:3])[CH3:2].[CH3:7][O:8][CH2:9][CH2:10][C:11]1[N:12]([CH2:32][CH2:33][CH3:34])[C:13]2[C:22]3[CH:21]=[CH:20][C:19]([O:23][CH:24]4[CH2:29][CH2:28][NH:27][CH2:26][CH2:25]4)=[CH:18][C:17]=3[N:16]=[C:15]([NH2:30])[C:14]=2[N:31]=1>C(Cl)(Cl)Cl>[NH2:30][C:15]1[C:14]2[N:31]=[C:11]([CH2:10][CH2:9][O:8][CH3:7])[N:12]([CH2:32][CH2:33][CH3:34])[C:13]=2[C:22]2[CH:21]=[CH:20][C:19]([O:23][CH:24]3[CH2:29][CH2:28][N:27]([C:5]([NH:4][CH:1]([CH3:3])[CH3:2])=[O:6])[CH2:26][CH2:25]3)=[CH:18][C:17]=2[N:16]=1참가 물질
4
실험 절차
Isopropyl isocyanate (0.256 mL, 2.61 mmol) was added dropwise to a stirred mixture of 2-(2-methoxyethyl)-7-(piperidin-4-yloxy)-1-propyl-1H-imidazo[4,5-c]quinolin-4-ylamine (1.00 g, 2.61 mmol) in chloroform at 0° C. The reaction mixture was allowed to warm to room temperature and was stirred for 16 hours. The solvent was evaporated under reduced pressure. The crude product was purified by flash chromatography (silica gel, gradient elution with 4-12% CMA in chloroform) followed by recrystallization from acetonitrile to afford 0.530 g of 4-{[4-amino-2-(2-methoxyethyl)-1-propyl-1H-imidazo[4,5-c]quinolin-7-yl]oxy}-N-isopropylpiperidine-1-carboxamide as white crystals, mp 176-179° C.