(2R,3R,4S)-4-(4-methoxybenzyloxy)-tetrahydro-2-(3,4-dihydro-5-methyl-2,4-dioxopyrimidin-1(2H)-yl)furan-3-yl acetate 在
甲醇 、
氨 作用下,
反应 6.0h,
以78%的产率得到1-((2R,3R,4S)-4-(4-methoxybenzyloxy)-tetrahydro-3-hydroxyfuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione