3-(tert-Butylaminosulphonyl)benzeneboronic acid → N-tert-Butyl-3-{1-[6-(3,4-difluoro-phenyl)-4-trifluoromethyl-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide

Participants

Reaction Steps

N-tert-Butyl-3-{1-[6-(3,4-difluoro-phenyl)-4-trifluoromethyl-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide was prepared from 4-(3,4-difluoro-phenyl)-2-(4-iodo-imidazol-1-yl)-6-trifluoromethyl-pyrimidine (example E.78) (0.15 g, 0.33 mmol) and commercially available 3-(tert.-butylsulfamoyl)-phenylboronic acid (0.103 g, 0.4 mmol) according to the general procedure VI. Obtained as a light yellow solid (0.16 g) which was subsequently deprotected.

Provenance & Evidence