HRID56831
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
400 mg (734 μmol) of 3-(4-{[tert-butyl(dimethyl)silyl]oxy}cyclohexyl)-2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]propanoic acid (mixture of two racemic diastereomers), 142 mg (734 μmol) of tert-butyl 4-aminobenzoate, 104 mg (734 μmol) of Oxima and 114 μl (734 μmol) of DIC in 7.3 ml of dimethylformamide were reacted according to General Method 5B. The crude product was purified by flash chromatography (40 g cartridge, 40 ml/min, cyclohexane/ethyl acetate gradient). Yield: 341 mg (64% of theory)
WORKUP
后处理
- customThe crude product was purified by flash chromatography (40 g cartridge, 40 ml/min, cyclohexane/ethyl acetate gradient)