3-(tert-Butylaminosulphonyl)benzeneboronic acid → HCID 60209464, compound

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The title compound was prepared from 2-(3-bromo-phenyl)-6-ethyl-4-(4-trifluoromethyl-phenyl)-pyridine (example E.89) (0.30 g, 0.739 mmol) and commercially available 3-(tert-butylsulfamoyl)-benzeneboronic acid (0.209 g, 0.813 mmol) according to the general procedure VI. Obtained as a white solid (0.10 g, 25%) and additional off-white solid (0.20 g, 50%). MS (ISP) 539.3 [(M+H)+]; mp 169° C.

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