bistriethylammonium 2,3,4-tri-O-benzyl-6-O-(2-(N-benzyloxycarbonyl)aminoethylphosphono)-α-D-mannopyranosyl-(1→2)-3,4,6-tri-O-benzyl-α-D-mannopyranosyl-(1→6)-3-O-benzyl-4-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl-(1→4)-3,6-di-O-benzyl-2-deoxy-2-acetamido-β-D-galactopyranosyl)-α-D-mannopyranosyl-(1→4)-2-azido-3,6-di-O-benzyl-2-deoxy-α-D-glucopyranosyl-(1→6)-1-O-(6-(S-benzyl)thiohexylphosphono)-2,3,4,5-tetra-O-benzyl-D-myo-inositol 在
氨 、
sodium 、
叔丁醇 作用下,
以
四氢呋喃 为溶剂,
反应 0.58h,
以55%的产率得到6-O-(aminoethyl phosphono)-α-D-mannopyranosyl-(1→2)-α-D-mannopyranosyl-(1→6)-4-O-(α-D-glucopyranosyl-(1→4)-2-deoxy-2-acetamido-β-D-galactopyranosyl)-α-D-mannopyranosyl-(1→4)-2-amino-2-deoxy-α-D-glucopyranosyl-(1→6)-1-O-(thiohexyl phosphono)-D-myo-inositol