溴化氢 、
4-Methyl-1,3-thiazole-5-carboxylate 、 Ethyl trans(+/-)-2-(3-{[(benzyloxy)carbonyl]amino}-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate 、
碳酸氢钠 在
ethyl trans(±)-2-(3-{[benzyloxy)carbonyl]amino}-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl 、 silica gel 、
水 、
tetrahydrofuran-water 作用下,
反应 0.42h,
以gave 51.3 mg of the title compound (100%)的产率得到Ethyl trans(+/-)-2-(3-amino-4-{[(4-chloro-5-ethyl-1H-imidazol-2-yl)carbonyl]amino}piperidin-1-yl)-4-methyl-1,3-thiazole-5-carboxylate