(S)-2-tert-Butoxycarbonylamino-6-((2R,3S,4R,5S,6R)-4,5-diacetoxy-6-acetoxymethyl-3-acetylamino-tetrahydro-pyran-2-yl)-hexanoic acid methyl ester 在
甲醇 、
sodium 作用下,
反应 2.0h,
以100%的产率得到(S)-6-((2R,3R,4R,5S,6R)-3-Acetylamino-4,5-dihydroxy-6-hydroxymethyl-tetrahydro-pyran-2-yl)-2-tert-butoxycarbonylamino-hexanoic acid methyl ester