HRID1949715
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
- 100 °C
PROCEDURE
实验过程
Following the procedure of Example 91, to a solution containing 8-bromo-N-(2-chloro-4-(4-methylpiperazine-1-carbonyl)phenyl)-N-methyl-4,5-dihydrobenzo[b]thieno[2,3-d]oxepine-2-carboxamide (0.095 g, 0.16 mmol) in 1,4-dioxane (2.00 mL, 25.6 mmol) was added 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene (XantPhos, 9.6 mg, 0.016 mmol), acetamide (15 mg, 0.25 mmol), and cesium carbonate (120 mg, 0.36 mmol) then degassed with nitrogen gas for 15 min. To the reaction mixture was added tris(dibenzylideneacetone)dipalladium(0) (Pd2(dba)3, 7.6 mg, 0.0083 mmol). The reaction mixture was heat at 100° C. for 18 h. The crude product was submitted for rHPLC to give 147 (5.5%). MS: (ESI+) 553.2
WORKUP
后处理
- customthen degassed with nitrogen gas for 15 min