在
lithium aluminium tetrahydride 作用下,
以
四氢呋喃 为溶剂,
反应 12.0h,
以76%的产率得到3-[[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-7,12-bis(3-aminopropoxy)-10,13-dimethyl-17-[(2R)-5-[(4R)-4-[(3R,5S,7R,8R,9S,10S,12S,13R,14S,17R)-3,7,12-tris(3-aminopropoxy)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]pentoxy]pentan-2-yl]-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl]oxy]propan-1-amine