N1-(4-chloro-2-ethoxymethyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl)propane-1,3-diamine 、
异氰酸异丙酯 在
氮气 、 ice 、
乙腈 作用下,
以
二氯甲烷 为溶剂,
以to provide 1.81 g of 1-{3-[(4-chloro-2-ethoxymethyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl)amino]propyl}-3-isopropylurea as white crystals的产率得到1-{3-[(4-chloro-2-ethoxymethyl-6,7-dimethyl-1H-imidazo[4,5-c]pyridin-1-yl)amino]propyl}-3-isopropylurea