Cl[C:2]1[C:11]2[N:12]=[CH:13][NH:14][C:10]=2[C:9]2[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=2[N:3]=1.[NH3:15]>CO>[NH:14]1[C:10]2[C:9]3[CH:8]=[CH:7][CH:6]=[CH:5][C:4]=3[N:3]=[C:2]([NH2:15])[C:11]=2[N:12]=[CH:13]1Using the method of Example 6, the product of Example 18, 0.2 g (0.0010 mole) of 4-chloro-1H-imidazo[4,5-c]quinoline was aminated at 175° C. in 12% ammonia in methanol to provide 1H-imidazo[4,5-c]quinolin-4-amine. The structure was verified by comparison of infrared and nuclear magnetic resonance spectra of the product with spectra of the product from Example 23.
読み込み中…