N-((2S)-1-((2-(4-(benzyloxy)-3-methoxyphenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide 、
((1S)-2,2-difluorocyclopropyl)methyl 4-nitrobenzenesulfonate 以in the same manner as in Step D of Example 68, the title compound was obtained的产率得到N-((2S)-1-((2-(4-(((1S)-2,2-difluorocyclopropyl)methoxy)-3-methoxyphenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide