Potassium Carbonate → 5'-(1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-4-(N,N-dimethylsulfamoyl)-2'-methylbiphenyl-3-carboxylic acid

Participants

Reaction Conditions

Reaction Steps

1-(Benzo[d][1,3]dioxol-5-yl)-N-(4-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)cyclopropanecarboxamide (42 mg, 0.10 mmol), 5-bromo-2-(N,N-dimethylsulfamoyl)benzoic acid (31 mg, 0.10 mmol), 1 M K2CO3 (0.30 mL, 0.30 mmol), and Pd-FibreCat 1007 (8 mg, 0.004 mmol) were dissolved in DMF (1 mL) and heated at 80° C. for 3 hr in an oil bath. The mixture was filtered and purified by reverse phase HPLC to yield 5′-(1-(benzo[d][1,3]dioxol-5-yl)cyclopropanecarboxamido)-4-(N,N-dimethylsulfamoyl)-2′-methylbiphenyl-3-carboxylic acid. ESI-MS m/z calc. 522.6. found 523.5 (M+1)+; retention time 1.79 minutes.

Provenance & Evidence