双(2,2,2-三氯乙基)磷酰氯 、 (R)-4-((S)-2-{(R)-2-[(2S,3R,4R,5S,6R)-3-Acetylamino-5-hydroxy-6-hydroxymethyl-2-(2-tetradecyl-hexadecanoylsulfanyl)-tetrahydro-pyran-4-yloxy]-propionylamino}-propionylamino)-4-carbamoyl-butyric acid methyl ester 在
吡啶 作用下,
反应 12.0h,
以85%的产率得到N-<2-O-<2-acetamido-6-O-bis(2,2,2-trichloroethyl)phosphono-2,3-dideoxy-1-S-(2-tetradecylhexadecanoyl)-1-thio-β-D-glucopyranose-3-yl>-D-lactoyl>-L-alanyl-D-isoglutamine methyl ester