2-胺基乙酸乙酯 、
6-Azido-1-((2R,3R,4S,5R)-3,4-dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-methyl-1H-pyrimidine-2,4-dione 以
甲醇 为溶剂,
反应 8.0h,
以42%的产率得到[3-((2R,3R,4S,5R)-3,4-Dihydroxy-5-hydroxymethyl-tetrahydro-furan-2-yl)-5-methyl-2,6-dioxo-1,2,3,6-tetrahydro-pyrimidin-4-ylamino]-acetic acid ethyl ester