生物素化-epsilon-氨基己酸-N-羟基丁二酰亚胺活化酯 、
(2R)-2-[[(2S)-2-[[(2R)-2-[(2R,3R,4R,5S,6R)-3-acetamido-2-[[[(3R)-3,7-dimethyloct-6-enoxy]-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoyl]amino]propanoyl]amino]-5-[[(2S)-6-amino-1-[[(2R)-1-[[(1R)-1-carboxyethyl]amino]-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-5-oxopentanoic acid 在
碳酸氢钠 作用下,
以
1,4-二氧六环 为溶剂,
反应 2.0h,
以80%的产率得到(2R)-5-[[(2S)-6-[6-[5-[(3aS,4S,6aR)-2-oxo-1,3,3a,4,6,6a-hexahydrothieno[3,4-d]imidazol-4-yl]pentanoylamino]hexanoylamino]-1-[[(2R)-1-[[(1R)-1-carboxyethyl]amino]-1-oxopropan-2-yl]amino]-1-oxohexan-2-yl]amino]-2-[[(2S)-2-[[(2R)-2-[(2R,3R,4R,5S,6R)-3-acetamido-2-[[[(3R)-3,7-dimethyloct-6-enoxy]-hydroxyphosphoryl]oxy-hydroxyphosphoryl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-4-yl]oxypropanoyl]amino]propanoyl]amino]-5-oxopentanoic acid