2-(2-benzyloxy-5-ethyl-4-{3-[3-(2-methoxycarbonylphenoxy)-2-propylphenoxy]propoxy}phenyl)pyrrole-1-carboxylic acid tert-butyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
乙酸乙酯 为溶剂,
20.0~45.0 ℃
、310.27 kPa
条件下,
反应 64.0h,
以88%的产率得到2-(5-ethyl-2-hydroxy-4-{3-[3-(2-methoxycarbonylphenoxy)-2-propylphenoxy]propoxy)phenyl}pyrrolidine-1-carboxylic acid tert-butyl ester