Acetic acid (2R,3S)-1-(3-acetoxy-propyl)-2-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-5-oxo-pyrrolidin-3-yl ester 在
氨 作用下,
以
甲醇 为溶剂,
反应 72.0h,
以90%的产率得到1-[(2R,3S)-3-Hydroxy-1-(3-hydroxy-propyl)-5-oxo-pyrrolidin-2-yl]-5-methyl-1H-pyrimidine-2,4-dione