(3-amino-2'-methyl-biphenyl-4-yl)-carbamic acid tert-butyl ester 、
6-(3-chloro-thiophen-2-yl)-2,2-dimethyl-[1,3]dioxin-4-one 以Obtained as a viscous brown oil (154 mg)的产率得到{3-[3-(3-chloro-thiophen-2-yl)-3-oxo-propionylamino]-2'-methyl-biphenyl-4-yl}-carbamic acid tert-butyl ester