HRID1871990
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
PROCEDURE
实验过程
A mixture of the product of step (i) (0.68 g), and the product of example 15 step (vii) (2.35 g) was stirred with cesium carbonate (2.22 g) in 1-methyl-2-pyrrolidinone (20 ml) at 70-80° C. for 4 hours. The reaction mixture was partitioned between ethyl acetate and brine. The organic layer was dried (MgSO4) and evaporated under reduced pressure. The residue was purified by chromatography eluting with ethyl acetate in toluene. Yield 0.57 g.
WORKUP
后处理
- customThe reaction mixture was partitioned between ethyl acetate and brine
- dry with materialThe organic layer was dried (MgSO4)
- customevaporated under reduced pressure
- customThe residue was purified by chromatography
- washeluting with ethyl acetate in toluene