Sodium Carbonate → HCID 53238062, compound

Participants

Reaction Conditions

Reaction Steps

To a sealed vial is added 5-bromo-1-tert-butyl-2-(5-methoxymethyl-2-[1,2,4]triazol-1-yl-phenyl)-1H-benzoimidazole (34 mg, 0.08 mmol) in DMF (1.5 mL), followed by the addition of 2-aminopyrimidine-5-boronic acid pinacol ester (20 mg, 0.09 mmol), tetrakis(triphenylphosphine)palladium(0) (9 mg, 0.008 mmol) and 2M aqueous Na2CO3 (0.15 mL). The reaction mixture is heated under argon at 110° C. for 2 hours. The residue is diluted with EtOAc (20 mL), washed with brine (10 mL), dried under anhydrous Na2SO4 (500 mg). The mixture is filtered and concentrated. The residue is purified by silica gel flash chromatography with 0-4% 2M NH3 in MeOH/CH2Cl2 as the eluent. The product fractions are collected and concentrated to afford the title compound (29 mg, 83%). LCMS (ESMS): m/z 455.44 (M++1)

Provenance & Evidence