(S)-2-Benzyloxycarbonylamino-3-[(2,2-dimethyl-[1,3]dioxolan-4-ylmethoxy)-hydroxy-phosphoryloxy]-propionic acid 1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl ester 在
Amberlite IR-120 (H
+ form) 、
水 作用下,
以
甲醇 为溶剂,
生成 (S)-2-Benzyloxycarbonylamino-3-[(2,3-dihydroxy-propoxy)-hydroxy-phosphoryloxy]-propionic acid 1,3-dioxo-1,3-dihydro-isoindol-2-ylmethyl ester