反应详情

The title compound was made in a similar way as that of example 68, using 3-(1-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)ethyl)-4-phenyl-1H-isochromen-1-one (intermediate D2a, 100 mg, 0.196 mmol) and (5-(benzyloxy)-6-(trifluoromethyl)pyridin-3-yl)boronic acid (Intermediate G25, 87 mg, 0.295 mmol). The resulting crude material was reacted in 2-Propanol (10 ml) with 1 N aqueous HCl (1 ml), palladium on carbon 5% wet (0.071 mmol) and hydrogen (1 atm). Then, catalyst was filtered off over celite pad and solvent was removed. Target product was purified by purified by C18 flash chromatography (Snap 30 g chromatography ((H2O/ACN)) 95:5+0.1% HCOOH}:{(ACN/H2O) 95:5+HCOOH 0.1%} from 100:0 to 0:100 affording the title compound (20 mg, 0.037 mmol, 51.8% yield) as a white solid.

1. filtrationThen, catalyst was filtered off over celite pad and solvent
2. customwas removed
3. customTarget product was purified
4. customby purified by C18 flash chromatography (Snap 30 g chromatography ((H2O/ACN)) 95:5+0.1% HCOOH