Potassium Carbonate → 4-Amino-8-(1-(1-oxo-4-phenyl-1H-isochromen-3-yl)ethyl)pyrido[2,3-d]pyrimidin-5(8H)-one

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Reaction Steps

3-(1-Bromoethyl)-4-phenyl-1H-isochromen-1-one (intermediate C7, 50 mg, 0.15 mmol), 4-aminopyrido[2,3-d]pyrimidin-5(8H)-one (37 mg, 0.23 mmol), potassium carbonate (31.5 mg, 0.23 mmol) were reacted in DMF (0.5 ml) at 80° C. The crude was purified via reverse phase chromatography with a Biotage C18 30 g SNAP column (Phase A, water 95%, ACN 5%, formic acid 0.1%); Phase B ACN 95%, water 5%, formic acid 0.1%) to give the title compound (32 mg, 51%).

Provenance & Evidence