HRID1778268

反应详情

EQUATION

反应方程式

HRID 1778268 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

4

CONDITIONS

反应条件

温度
95 °C

PROCEDURE

实验过程

A mixture of 6-(bis(4-chlorophenyl)methyl)-4,8-dibromoquinolin-2(1H)-one (48 mg, 0.0892 mmol), 1-((trifluoromethyl)sulfonyl)piperidin-4-amine (26.4 mg, 0.0981 mmol), Pd2(dba)3 (8.2 mg, 0.00892 mmol), dppf (14.8 mg, 0.0268 mmol), Cs2CO3 (72.7 mg, 0.223 mmol) and 1,4-dioxane (0.9 mL) was heated under argon to 95° C. overnight. The reaction was diluted with EtOAc and water. The aqueous layer was extracted with EtOAc. The combined organics were concentrated and purified by silica column (40-50% EtOAc/hexanes) chromatography to yield 6-(bis(4-chlorophenyl)methyl)-8-bromo-4-((1-((trifluoromethyl)sulfonyl)piperidin-4-yl)amino)quinolin-2(1H)-one.

WORKUP

后处理

  1. extractionThe aqueous layer was extracted with EtOAc
  2. concentrationThe combined organics were concentrated
  3. custompurified by silica column (40-50% EtOAc/hexanes) chromatography