3-(5-cyano-thiophen-2-yl)-3-oxo-propionic acid tert-butyl ester 、
tert-butyl 3-amino-2’-fluorobiphenyl-4-ylcarbamate 以Obtained as a yellow solid (451 mg)的产率得到{3-[3-(5-cyano-thiophen-2-yl)-3-oxo-propionylamino]-2'-fluoro-biphenyl-4-yl}-carbamic acid tert-butyl ester