methyl 5-{4-[(tert-butoxycarbonyl)amino]piperidin-1-yl}-1,3,4-oxadiazole-2-carboxylate 、 3,4-dichloro-N-[1-(5-cyano-4-hydroxy-1,3-thiazol-2-yl)piperidin-4-yl]-5-methyl-1H-pyrrole-2-carboxamide 在
BOC 作用下,
生成 Methyl 5-(4-{[(3,4-dichloro-5-methyl-1H-pyrrol-2-yl)carbonyl]amino}piperidin-1-yl)-1,3,4-oxadiazole-2-carboxylate