(2R,4R)-1-ethoxycarbonyl-4-hydroxy-2-{2-[5-methyl-2-(2-phenylethyl)phenoxy]ethyl}pyrrolidine 、
Lithium aluminium hydride 在
silica gel 、
二氯甲烷 、
甲醇 作用下,
以
四氢呋喃 为溶剂,
以to give 776 mg (yield 80%) of the title compound as a colorless solid substance的产率得到(2R,4R)-4-hydroxy-1-methyl-2-{2-[5-methyl-2-(2-phenylethyl)phenoxy]ethyl}pyrrolidine