2-氨基-6-氯苯并噻唑 、
1-hepta-O-benzoyl-β-D-maltosyl isothiocyanate 以
苯 为溶剂,
反应 6.0h,
以95.17%的产率得到[(2R,3R,4S,5R,6R)-4,5-dibenzoyloxy-6-[(6-chloro-1,3-benzothiazol-2-yl)carbamothioylamino]-3-[(2R,3R,4S,5R,6R)-3,4,5-tribenzoyloxy-6-(benzoyloxymethyl)oxan-2-yl]oxyoxan-2-yl]methyl benzoate