N-(4-(2-benzoylhydrazinecarbonyl)pyridin-2-yl)benzamide 、
N-(4-(2-(2-phenylacetyl)hydrazinecarbonyl)pyridin-2-yl)benzamide 、
methoxycarbonylsulfamoyl-triethylammmonium hydroxide 以N-[4-(5-benzyl-[1,3,4]oxadiazol-2-yl)-pyridin-2-yl]benzamide was obtained as a colorless solid in 17% yield的产率得到N-[4-(5-benzyl-[1,3,4]oxadiazol-2-yl)pyridin-2-yl]benzamide