Ethyl 7-[3-(4-cyanophenoxy)-2-hydroxypropyl]-9-oxy-3,7-diazabicyclo-[3.3.1 ]nonane-3-carboxylate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以58%的产率得到ethyl 7-[3-(4-cyanophenoxy)-2-hydroxypropyl]-9-hydroxy-3,7-diazabicyclo[3.3.1]nonane-3-carboxylate