3-benzyloxy-2-methyl-5-(2,2,2-trifluoro-1-methoxy-ethyl)-1H-pyridin-4-one 在
钯 盐酸 作用下,
以
甲醇 为溶剂,
反应 1.08h,
以to give 3-hydroxy-2-methyl-5-(2,2,2-trifluoro-1-methoxy-ethyl)-1H-pyridin-4-one as a solid product (0.27 g, 61% yield, HPLC Method 1 (Example 24), RT=9.7 min, purity (peak percent area): 99.3% at λ=280 nm)的产率得到3-hydroxy-2-methyl-5-(2,2,2-trifluoro-1-methoxy-ethyl)-1H-pyridin-4-one