反应详情

To a solution of (S)-(1-(7-(4-morpholinophenyl)pyrido[4,3-b]pyrazin-5-yl)pyrrolidin-3-yl)methanol (compound 163, 500 mg, 1.27 mmol) in THF (15 mL) were added MsCl (200 mg, 1.6 mmol) and TEA (370 mg, 3.7 mmol). The mixture was stirred for 4 hours at room temperature and concentrated in vacuo. The residue was washed by H2O and EtOAc to give the title compound. MS (m/z): 470 (M+H)+

1. concentrationconcentrated in vacuo
2. washThe residue was washed by H2O and EtOAc