Acetic acid (2S,3R,4S,5R,6R)-3-acetoxy-6-acetoxymethyl-2-[4-(2-phenyl-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl)-phenoxy]-5-((2S,3R,4S,5R,6R)-3,4,5-triacetoxy-6-acetoxymethyl-tetrahydro-pyran-2-yloxy)-tetrahydro-pyran-4-yl ester 在
sodium hydroxide 作用下,
以
甲醇 为溶剂,
反应 0.17h,
以58.8%的产率得到(2S,3R,4S,5S,6R)-2-{(2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-hydroxymethyl-6-[4-(2-phenyl-2,3-dihydro-benzo[b][1,4]thiazepin-4-yl)-phenoxy]-tetrahydro-pyran-3-yloxy}-6-hydroxymethyl-tetrahydro-pyran-3,4,5-triol