(S)-3-Benzyloxy-2-({(4R,5S)-2,2-dimethyl-5-[(R)-1-(tetrahydro-pyran-2-yloxy)-ethyl]-[1,3]dioxolane-4-carbonyl}-amino)-2-methyl-propionic acid methyl ester 在
氢氧化钾 作用下,
以
1,4-二氧六环 为溶剂,
反应 20.0h,
生成 (S)-3-Benzyloxy-2-({(4R,5S)-2,2-dimethyl-5-[(R)-1-(tetrahydro-pyran-2-yloxy)-ethyl]-[1,3]dioxolane-4-carbonyl}-amino)-2-methyl-propionic acid