Ethanol → HCID 68090225, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of 100 mg (251 μmol) 4-[6-chloro-8-(isobutylamino)imidazo[1,2-b]pyridazin-3-yl]-N-cyclopropyl-2-methylbenzamide, which was prepared according to example 194a, 95 mg (750 μmol) 1-methyl-1H-pyrazol-5-yl) boronic acid, 35 mg Tetrakis(triphenylphosphin)palladium in 2 mL of ethanol and 2 mL of toluene was added 0.5 mL of an aqueous 10% sodiumbicarbonate solution and the mixture was stirred at 120° C. for 2 hours under microwave irradiation. Then water and was added and the organic layer was washed with water and brine, concentrated and purified by chromatography to give 99 mg of the title compound.

Provenance & Evidence