3-azido-N-(7-((3aR,4R,7R,7aR)-7-methoxy-6,6-dimethyl-2-oxotetrahydro-3aH-[1,3]dioxolo[4,5-c]pyran-4-yloxy)-8-methyl-2-oxo-2H-chromen-3-yl)propanamide 在
copper(l) iodide 、
三乙胺 、
N,N-二异丙基乙胺 作用下,
以
四氢呋喃 、
甲醇 为溶剂,
反应 29.0h,
生成 N-[7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyloxan-2-yl]oxy-8-methyl-2-oxochromen-3-yl]-3-[1-[3-[[7-[(2R,3R,4S,5R)-3,4-dihydroxy-5-methoxy-6,6-dimethyloxan-2-yl]oxy-8-methyl-2-oxochromen-3-yl]amino]-3-oxopropyl]triazol-4-yl]propanamide