HRID921329
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
CONDITIONS
反应条件
- 温度
- 120 °C
PROCEDURE
实验过程
To a mixture of 2,5-dichloro-N-[2-(propan-2-ylsulfonyl)phenyl]pyrimidin-4-amine (prepared in Example 32: 0.120 g, 0.348 mmol) and 5-(dimethylphosphoryl)-3-methoxypyrazin-2-amine (70.0 mg, 0.348 mmol) was added tris(dibenzylideneacetone)dipalladium(0)-chloroform adduct (17.6 mg, 0.017 mmol), XANTPHOS (23.3 mg, 0.040 mmol), and cesium carbonate (0.228 g, 0.700 mmol), and dioxane (3.5 mL). The mixture was sealed and heated at 120° C. After 16 h, the reaction mixture was cooled to rt and concentrated. The crude residue was purified by silica gel chromatography (0-10% 7N ammonia in methanol:dichloromethane) to afford the desired product (11.4 mg, 6% yield). MS/ES+: m/z=511.
WORKUP
后处理
- customThe mixture was sealed
- temperaturethe reaction mixture was cooled to rt
- concentrationconcentrated
- customThe crude residue was purified by silica gel chromatography (0-10% 7N ammonia in methanol:dichloromethane)