(αR,3aR,10bR)-5-carbethoxy-1-(1-phenyl-2-hydroxyethyl)-1,3a,4,10b-tetrahydro-3H,8H-[1,3]dioxolo[4,5-g]isoxazolo[4,3-c]quinoline 在
palladium dihydroxide 氢气 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以78%的产率得到ethyl (7R,8R)-8-amino-7-(hydroxymethyl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]quinoline-5-carboxylate