Carbamic acid,n-[2-amino-5-(dimethylamino)-4-(trifluoromethyl)phenyl]-,1,1-dimethylethyl ester → {5-Dimethylamino-2-[3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionylamino]-4-trifluoromethyl-phenyl}-carbamic acid tert.-butyl ester

Participants

Reaction Steps

The title compound was prepared from (2-amino-5-dimethylamino-4-trifluoromethyl-phenyl)-carbamic acid tert.-butyl ester (Example J6) (319 mg, 1.0 mmol) and 3-oxo-3-(3-pyrazol-1-yl-phenyl)-propionic acid tert.-butyl ester (Example K16) (286 mg, 1.0 mmol) according to the general procedure M. Obtained as a yellow amorphous substance (485 mg).

Provenance & Evidence