反应详情

温度

85 °C

A DMF (1 mL) suspension of (R)-N-(3-chloropropyl)-5-(2-(5-fluoro-2-hydroxypyridin-3-yl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidine-3-carboxamide (5 mg, 0.012 mmol) and Cs2CO3 (4 mg, 0.06 mmol) was heated at 85° C. overnight. The reaction mixture was filtered through a GF/F paper and directly purified on reverse phase column chromatography (Biotage SP4 system C-18 12+M column, 5 to 60% acetonitrile/water), to provide the title product as white solid (2 mg, 44% yield). MS (apci) m/z=383.3 (M+H).

1. filtrationThe reaction mixture was filtered through a GF/F paper
2. customdirectly purified on reverse phase column chromatography (Biotage SP4 system C-18 12+M column, 5 to 60% acetonitrile/water)