4-chloro-N-cyclohexyl-2,6,7-trimethyl-1H-imidazo[4,5-c]pyridin-1-amine 、
4-甲氧基苄胺 在
crude product 、 silica gel 、
甲醇 、
乙酸乙酯 作用下,
以to provide about 2.7 g of N1-cyclohexyl-N4-(4-methoxybenzyl)-2,6,7-trimethyl-1H-imidazo[4,5-c]pyridine-1,4-diamine as a light amber oil的产率得到N1-cyclohexyl-N4-(4-methoxybenzyl)-2,6,7-trimethyl-1H-imidazo[4,5-c]-pyridine-1,4-diamine