(αR,3aR,9bR)-5-carbethoxy-1-(1-phenyl-2-hydroxyethyl)-7-methoxy-8-methyl-1,3a,4,9b-tetrahydro-3H-isoxazolo[4,3-c]quinoline 在
palladium dihydroxide 氢气 作用下,
以
甲醇 为溶剂,
反应 24.0h,
以74%的产率得到(3R,4R)-4-amino-1-carbethoxy-3-hydroxymethyl-7-methoxy-6-methyl-1,2,3,4-tetrahydroquinoline