phosphoric acid dibenzyl ester 2-{1-[2-(3-fluoro-phenyl)-ethyl]-5-isopropyl-4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl}-phenyl ester 在
palladium 10% on activated carbon
氢气 作用下,
以
甲醇 为溶剂,
反应 3.0h,
以86%的产率得到phosphoric acid mono-(2-{1-[2-(3-fluoro-phenyl)-ethyl]-5-isopropyl-4-methyl-6-oxo-1,6-dihydro-pyrimidin-2-yl}-phenyl) ester