1,3-二-BOC-2-(三氟甲基磺酰)胍 、 在
三乙胺 作用下,
以
氯仿 为溶剂,
反应 12.0h,
以19 mg的产率得到[(2R,3S,4S,5R,6S)-6-[[(1S,5S,6R,8R,10R,12S)-6-[2-[1-[(Z)-N,N'-bis[(2-methylpropan-2-yl)oxycarbonyl]carbamimidoyl]-2,5-dihydropyrrol-3-yl]ethylcarbamoyl]-12-hydroxy-7-[(2R)-2-[[(2R)-3-hydroxy-2-methoxypropanoyl]amino]-4-methylpentanoyl]-3-oxo-2-oxa-4,7-diazatricyclo[6.3.1.01,5]dodecan-10-yl]oxy]-3,4,5-trihydroxyoxan-2-yl]methyl hexanoate