tert-Butyl (3-amino-2'-fluoro-[1,1'-biphenyl]-4-yl)carbamate → (2'-Fluoro-3-{3-[3-(2-methyl-imidazol-1-yl)-phenyl]-3-oxo-propionylamino}-bipheny-4-yl)-carbamic Acid tert.-Butyl Ester

Participants

Reaction Steps

Prepared from (3-amino-2′-fluoro-biphenyl-4-yl)-carbamic acid tert.-butyl ester (Example G37) (362 mg, 1.2 mmol) and 3-[3-(2-methyl-imidazol-1-yl)-phenyl]-3-oxo-propionic acid tert.-butyl ester (Example H8) (300 mg, 1.0 mmol) according to the general procedure K. Obtained as a yellow amorphous substance (312 mg).

Provenance & Evidence