cyclopropyl((4R,4aS,6R,7R,7aR,12bS)-6-(2-hydroxypropan-2-yl)-7,9-dimethoxy-1,2,5,6,7,7a-hexahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-3(4H)-yl)methanone 在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 、
四氯化碳 为溶剂,
反应 20.0h,
以79%的产率得到(4R,4aS,6R,7R,7aR,12bS)-3-(cyclopropylmethyl)-6-(2-hydroxypropan-2-yl)-9-methoxy-1,2,3,4,5,6-hexahydro-4a,7-ethano-4,12-methanobenzofuro[3,2-e]isoquinolin-7(7aH)-ol