HRID1869810
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
To 2-[(2,6-dichlorobenzoyl)amino]-3-[2-(2,6-dichlorophenyl)-6-quinolinyl]propanoic acid 38 (534 mg) are added 195 μl of triethylamine and, after 15 minutes, 290 μl of chloromethyl pivalate. The solution is stirred at RT overnight and then poured in AcOEt. The organic phases are washed with water and brine, dried over MgSO4 and concentrated. The resulting residue is purified over silica gel using CH2Cl2/C2H5OH 99/1 as eluent to give ({2-[(2,6-dichlorobenzoyl)amino]-3-[2-(2,6-dichlorophenyl)-6-quinolinyl]propanoyl}oxy)methyl pivalate 129.
WORKUP
后处理
- washThe organic phases are washed with water and brine
- dry with materialdried over MgSO4
- concentrationconcentrated
- customThe resulting residue is purified over silica gel