反应详情

温度

75 °C

50 mg (0.10 mmol) of the compound from Example 95A together with 50 mg (0.16 mmol) of cesium carbonate were dissolved in 0.5 ml of DMF, and 30 mg (0.16 mmol) of 3-bromo-1,1,1-trifluoropropan-2-ol were added. The mixture was then stirred at 75° C. for 8 h. For work-up, the reaction mixture was diluted with 0.5 ml of acetonitrile and directly purified chromatographically [Method 19]. This gave 15 mg (22% of theory) of the target compound.

1. customdirectly purified chromatographically [Method 19]