(1R,3S)-5-bromo-1-[(3-hydroxymethyl-1,2,2-trimethyl)cyclopentylmethyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione acetate 在
ammonium hydroxide 作用下,
以
甲醇 为溶剂,
反应 72.0h,
以79%的产率得到5-bromo-1-(((1R,3S)-3-(hydroxymethyl)-1,2,2-trimethylcyclopentyl)methyl)pyrimidine-2,4(1H,3H)-dione