Phenylboronic Acid → HCID 68431857, compound

Participants

Reaction Steps

2-{5-Bromo-6-oxo-4-[(1R,2R,3R,5S)-2,6,6-trimethylbicyclo[3.1.1]hept-3-ylamino]pyridazin-1(6H)-yl}-N-(pyridin-4-ylmethyl)acetamide (50 mg, 0.105 mmol), phenylboronic acid (26 mg, 0.21 mmol) and tetrakistriphenylphosphinepalladium (13 mg, 0.011 mmol) in 2 M aqueous sodium carbonate-1-propanol (1:5, 2.4 mL) were stirred in a nitrogen stream at 100° C. overnight. After cooling, the reaction solution was concentrated, and the resulting residue was purified by silica gel chromatography (chloroform/methanol=20/1) to give the desired product (60 mg, 100% yield).

Provenance & Evidence