benzyl (4S,4aR,7aS)-7a-[2-(4-methoxyphenoxy)ethyl]-4-methyl-2-oxo-3,4,4a,5,6,7-hexahydrocyclopenta[b]pyridine-1-carboxylate 在
sodium tetrahydroborate 作用下,
以
甲醇 为溶剂,
反应 28.0h,
以92%的产率得到benzyl N-[(1S,2R)-2-[(2S)-4-hydroxybutan-2-yl]-1-[2-(4-methoxyphenoxy)ethyl]cyclopentyl]carbamate