(2,5-dioxopyrrolidin-1-yl) (2S)-2-hydroxy-5-[(2-methylpropan-2-yl)oxycarbonylamino]pentanoate 在
1-叠氮基乙烷 作用下,
以
甲醇 为溶剂,
反应 12.0h,
生成 [((S)-4-Hydroxy-4-{[(2R,3S,5R)-3-hydroxy-5-(5-methyl-2,4-dioxo-3,4-dihydro-2H-pyrimidin-1-yl)-tetrahydro-furan-2-ylmethyl]-carbamoyl}-butyl)-methoxycarbonylmethyl-amino]-acetic acid methyl ester