N-[(5S,6S)-6-(4-chlorophenyl)-4-oxo-2-sulfanylidene-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-1,3-thiazinan-5-yl]benzamide 在
硫酸 作用下,
以
1,4-二氧六环 为溶剂,
反应 0.5h,
生成 (5S,6S)-5-amino-6-(4-chlorophenyl)-2-sulfanylidene-3-[(2R,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]-1,3-thiazinan-4-one