rac-isobutyric acid (1R*,2R*,4R*)-2-(2-{[3-(1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-5-en-2-yl ester 在
钯 氢气 、
乙醇 作用下,
以
乙醇 为溶剂,
反应 1.0h,
以to provide crude isobutyric acid (1R*,2R*,4R*)-(5RS)-2-(2-{[3-(1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-2-yl ester的产率得到isobutyric acid (1R*,2R*,4R*)-(5RS)-2-(2-{[3-(1H-benzoimidazol-2-yl)-propyl]-methyl-amino}-ethyl)-5-phenyl-bicyclo[2.2.2]oct-2-yl ester