反应详情

A mixture of 6-(2-fluoro-5-(4-(methylsulfonyl)benzyl)pyridin-3-yl)-2-methyl-9-(tetrahydro-2H-pyran-2-yl)-9H-purine (78.5 mg, 0.163 mmol) and 1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-4-amine (45.5 mg, 0.209 mmol) in THF (1.0 mL) was cooled in an ice/salt bath and treated dropwise with LiHMDS (0.627 mL of a 1.0 M solution in THF). The mixture was stirred for 20 min and then quenched with water (0.1 mL). The mixture was stirred for 3 min and then extracted into EtOAc from saturated aqueous NaHCO3. The EtOAc extracts were dried (MgSO4) and concentrated to give a dark yellow solid (128 mg). This was taken on to the next step without further purification.

1. temperaturewas cooled in an ice/salt bath
2. customquenched with water (0.1 mL)
3. stirringThe mixture was stirred for 3 min
4. extractionextracted into EtOAc from saturated aqueous NaHCO3
5. dry with materialThe EtOAc extracts were dried (MgSO4)
6. concentrationconcentrated