N-((2S)-1-((2-(4-(benzyloxy)-3,5-difluorophenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide 、
(1-氟环丙基)甲醇 以in the same manner as in Step A and Step B of Example 4, the title compound was obtained的产率得到N-((2S)-1-((2-(3,5-difluoro-4-((1-fluorocyclopropyl)methoxy)phenyl)[1,3]oxazolo[4,5-c]pyridin-6-yl)oxy)propan-2-yl)acetamide