均苯三甲酸 、
aminoethyl 6-deoxy-6-N-[(α-D-mannopyranosyl)thiocarbamoyl]-N-[2-[(6''-deoxy-1''-O-methyl-α-D-mannopyranos-6''-yl)carbamoyl]ethyl]amino-α-D-mannopyranoside 在
N,N-二异丙基乙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 12.0h,
以30%的产率得到1-N,3-N,5-N-tris[2-[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-[[[3-oxo-3-[[(2R,3S,4S,5S,6S)-3,4,5-trihydroxy-6-methoxyoxan-2-yl]methylamino]propyl]-[[(2S,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]carbamothioyl]amino]methyl]oxan-2-yl]oxyethyl]benzene-1,3,5-tricarboxamide