反应详情

To a DCM (0.8 mL) solution of (R)-5-(2-(2-chloro-5-fluorophenyl)pyrrolidin-1-yl)pyrazolo[1,5-a]pyrimidin-3-amine (10 mg, 0.030 mmol, prepared as described in Example 8) was added CDI (10 mg, 0.06 mmol) at ambient temperature in one portion. After stirring two hours, (S)-pyrrolidin-3-ol (5 mg, 0.06 mmol) was added in one portion. The reaction was stirred at ambient temperature for 20 hours before it was concentrated and directly purified by reverse-phase column chromatography, eluting with 5 to 50% acetonitrile/water to yield the final product as a solid (9 mg, 67% yield). MS (apci) m/z=445.2 (M+H).

1. stirringThe reaction was stirred at ambient temperature for 20 hours before it
2. concentrationwas concentrated
3. customdirectly purified by reverse-phase column chromatography
4. washeluting with 5 to 50% acetonitrile/water