1{[6-({5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]pentyl}oxy)hexanoyl]oxy}pyrrolidine-2,5-dione 、 在
碳酸氢钠 作用下,
以
水 、
N,N-二甲基甲酰胺 为溶剂,
反应 16.0h,
以47.8 mg的产率得到methyl (2-deoxy-3,4-di-O-methyl-2-{[6-({5-[(3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl]penty}oxy)hexanoyl]amino}-6-O-sulfonato-α-D-glucopyranosyl)-(1→4)-(2,3-di-O-methyl-β-D-glucopyranosyluronate)-(1→4)-(2,3,6-tri-O-sulfonato-α-D-glucopyranosyl)-(1→4)-(2,3-di-O-methyl-α-L-idopyranosyluronate)-(1→4)-(2,3,6-tri-O-sulfonato-α-D-glucopyranoside) sodium