2-benzyl-2H-tetrazole-5-carboxylic acid ((1S,3R)-1-biphenyl-4-ylmethyl-4-methanesulfonylamino-3-methyl-4-oxo-butyl)-amide 在
catalyst 、
钯 acetonitrile-water 作用下,
以
甲醇乙酸乙酯 为溶剂,
反应 2.17h,
以Reverse phase HPLC [35 to 80% ACN—H2O (0.1% TFA) over 10 min by Sunfire C18 column] provides 2H-Tetrazole-5-carboxylic acid ((1S,3R)-1-biphenyl-4-ylmethyl-4-methanesulfonylamino-3-methyl-4-oxo-butyl)-amide的产率得到2H-tetrazole-5-carboxylic acid ((1S,3R)-1-biphenyl-4-ylmethyl-4-methanesulfonylamino-3-methyl-4-oxo-butyl)-amide