二碳酸二叔丁酯 、
N-Butyl-3-[4-(3-fluoro-2'-sulfamoyl-biphenyl-4-ylmethyl)-5-oxo-3-propyl-4,5-dihydro-[1,2,4]triazol-1-yl]-4-trifluoromethyl-benzamide 在
sodium hydride 作用下,
生成 4-[[2'-[N-(t-Butoxycarbonyl)sulfamoyl]-3-fluorobiphenyl-4-yl]methyl]-2-[5-(N-n-butylcarbamoyl)-2-(trifluoromethyl)phenyl]-2,4-dihydro-5-n-propyl-3H-1,2,4-triazol-3-one