N-[[(2S,5S,6R)-6-[[(3aR,4S,6S,7R,7aR)-6-azido-4-methoxy-3-methyl-2-oxo-3a,4,5,6,7,7a-hexahydro-1,3-benzoxazol-7-yl]oxy]-5-iodooxan-2-yl]methyl]-2,2,2-trifluoro-N-[(1R)-1-phenylethyl]acetamide 在
sodium tetrahydroborate 作用下,
以
乙醇 为溶剂,
反应 6.0h,
以87%的产率得到(3aR,4S,6S,7R,7aR)-6-azido-7-[(2R,3S,6S)-3-iodo-6-[[[(1R)-1-phenylethyl]amino]methyl]oxan-2-yl]oxy-4-methoxy-3-methyl-3a,4,5,6,7,7a-hexahydro-1,3-benzoxazol-2-one