Diisopropylethylamine → HCID 178517877, 화합물

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In a 2-5 mL microwave vial was placed 4-(8-oxa-3-azabicyclo[3.2.1]octan-3-yl)-6-chloropyrimidin-2-ol (26, 50 mg, 0.207 mmol) in MeOH (2.5 ml) to give a colorless solution. 8-Oxa-3-azabicyclo[3.2.1]octane, HCl (2, 61.9 mg, 0.414 mmol) and DIPEA (0.217 ml, 1.241 mmol) were added. The reaction was heated under microwave irradiation at 140° C. for 30 min. Silica gel was added and the solvents were removed under reduced pressure. The mixture was purified by HPLC, using NH4OH buffers (Waters semi-prep LCMS) to give the title compound (27.4 mg, 42%) as a white solid.

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