N-((4aR,6R,7R,8R,8aS)-8-Amino-6-methoxy-2,2-dimethyl-hexahydro-pyrano[3,2-d][1,3]dioxin-7-yl)-2-chloro-nicotinamide 在
cesium fluoride 作用下,
以
N,N-二甲基甲酰胺 为溶剂,
反应 120.0h,
以36%的产率得到(4aR,6R,6aR,13aR,13bS)-6-Methoxy-2,2-dimethyl-4a,6a,7,13,13a,13b-hexahydro-4H,6H-1,3,5-trioxa-7,12,13-triaza-benzo[5,6]cyclohepta[1,2-a]naphthalen-8-one