cyclopropyl-{5-[(4-fluoro-phenylamino)-methyl]-pyridin-2-yl}-ethyl-amine dihydrochloride 、
1-cyclopropylmethyl-2-methyl-1H-imidazole-4-carboxylic acid trifluoroacetate 在
盐酸-N-乙基-Nˊ-(3-二甲氨基丙基)碳二亚胺 、
盐酸 作用下,
以
吡啶 、
乙醚 为溶剂,
生成 1-cyclopropyl methyl-2-methyl-1H-imidazole-4-carboxylic acid [6-(cyclopropyl-ethyl-amino)-pyridin-3-yl-methyl]-(4-fluorophenyl)-amide dihydrochloride