1-(3-aminopropyl)-2-(3-phenoxypropyl)-1H-imidazo[4,5-c]quinolin-4-amine 、
4-溴苯甲酰氯 以to provide 1.8 g of N-{3-[4-amino-2-(3-phenoxypropyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl }-4-bromobenzamide as a light yellow solid, m.p. 186.2-186.7° C的产率得到N-{3-[4-amino-2-(3-phenoxypropyl)-1H-imidazo[4,5-c]quinolin-1-yl]propyl}-4-bromobenzamide