反应详情

The product from step (c) (0.6 g) and 2-amino-2-methylpropanol (1.1 g) in tetrahydrofuran (10 ml) was heated in a sealed vessel at 100° C. for 18 hours. The mixture was evaporated to dryness and purified (SiO2, ethyl acetate as eluant) to give the subtitle compound (0.46 g).

1. customThe mixture was evaporated to dryness
2. custompurified (SiO2, ethyl acetate as eluant)