HRID59662
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
- 60 °C
PROCEDURE
实验过程
To a solution of 4-[2,5-dioxo-1-(3-trifluoromethyl-phenyl)-1,2,3,4,5,6,7,8-octahydro-quinazolin-4-yl]-3-methanesulfonyl-benzonitrile (INTERMEDIATE 18, 200 mg, 0.41 mmol) in DMF (4 mL) is added cesium carbonate (266 mg, 0.82 mmol) and 2-bromoethylacetate (91.0 μL, 0.82 mmol) and the mixture is stirred at 60° C. for 3 days. The mixture is purified by reversed phase HPLC (Waters SunFire™-C18, gradient of acetonitrile in water, 0.1% TFA). Yield: 60.0 mg; ESI mass spectrum [M+H]+=576; Retention time HPLC: 1.07 min (Z018_S04).
WORKUP
后处理
- customThe mixture is purified by reversed phase HPLC (Waters SunFire™-C18, gradient of acetonitrile in water, 0.1% TFA)
- custom1.07 min (Z018_S04)