[2-amino-4-(2,2,2-trifluoro-ethoxy)-phenyl]-carbamic acid tert-butyl ester 、
tert-butyl 3-oxo-3-(3-(pyridin-3-yl)phenyl)propanoate 以Obtained as an amorphous yellow substance (298 mg, 75%)的产率得到[2-[3-oxo-3-(3-pyridin-3-yl-phenyl)-propionylamino]-4-(2,2,2-trifluoro-ethoxy)-phenyl]-carbamic acid tert-butyl ester