[2-Butyl-4-chloro-1-[[1-[2-(2H-tetrazol-5-yl)phenyl]-1H-indol-4-yl]methyl]-1H-imidazol-5-yl]phosphonic acid, diethyl ester, monopotassium salt 在
palladium on charcoal
氢氧化钾 作用下,
以
乙醇 为溶剂,
以70%的产率得到[2-Butyl-1-[[1-[2-(2H-tetrazol-5-yl)phenyl]-1H-indol-4-yl]methyl]-1H-imidazol-5-yl]phosphonic acid,monoethyl ester