反应详情

3-((4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)methyl)-4-phenyl-1H-isochromen-1-one (intermediate D1, 50 mg, 0.101 mmol), 3-fluoro-5-hydroxyphenylboronic acid (32 mg, 0.201 mmol), Cs2CO3 (69 mg, 0.202 mmol), Pd(PPh3)4 (9.3 mg, 8.0 umol), were reacted in DMF (0.5 mL) at 110° C. under mw irradiation. The resulting crude was straightforward purified via reverse phase chromatography using a Biotage C18 30 g SNAP with a gradient of water and acetonitrile to give the title compound (6 mg, 12%).

1. customThe resulting crude was straightforward purified via reverse phase chromatography