(4R,6S)-6-{(E)-2-[2-Ethyl-4-(4-fluoro-phenyl)-6-phenyl-pyridin-3-yl]-vinyl}-4-hydroxy-tetrahydro-pyran-2-one 在
palladium on activated charcoal
氢气 、
三乙胺 作用下,
以
甲醇 、
乙酸乙酯 为溶剂,
生成 (4R,6R)-6-{2-[2-Ethyl-4-(4-fluoro-phenyl)-6-phenyl-pyridin-3-yl]-ethyl}-4-hydroxy-tetrahydro-pyran-2-one