Sodium Bicarbonate → HCID 66695611, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of 125 mg (314 μmol) 4-[6-chloro-8-(isobutylamino)imidazo[1,2-b]pyridazin-3-yl]-N-cyclopropyl-2-methylbenzamide, which was prepared according to example 194a, 111 mg (942 μmol) 1H-pyrazol-5-yl boronic acid, 44 mg Tetrakis(triphenylphosphin)palladium in 2 mL of ethanol and 2 mL of toluene was added 0.63 mL of an aqueous 10% sodiumbicarbonate solution and the mixture was stirred at 120° C. for 2 hours under microwave irradiation. Then the mixture was filtered and concentrated and purified by chromatography to give 41 mg of the title compound.

Provenance & Evidence