5-Ethyl-3-[(E)-2-(5-ethyl-2-methoxy-6-methyl-pyridin-3-yl)-vinyl]-6-methyl-1H-pyridin-2-one 在
palladium on activated charcoal
氢气 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 20.0h,
以36%的产率得到5-Ethyl-3-[2-(5-ethyl-2-methoxy-6-methyl-pyridin-3-yl)-ethyl]-6-methyl-1H-pyridin-2-one