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

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Reaction Steps

N-tert-Butyl-4-{1-[6-(4-chloro-phenyl)-4-methyl-pyrimidin-2-yl]-1H-imidazol-4-yl}-benzenesulfonamide was prepared from 4-(4-chloro-phenyl)-2-(4-iodo-imidazol-1-yl)-6-methyl-pyrimidine (example E.69) (0.40 g, 1.0 mmol) and commercially available 4-(tert.-butylsulfamoyl)-phenylboronic acid (0.39 g, 1.5 mmol) according to the general procedure VI. Obtained as a light brown solid (0.64 g) which was subsequently deprotected.

Provenance & Evidence