HRID56834

反应详情

EQUATION

反应方程式

HRID 56834 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

330 mg (766 μmol) of 2-[4-(5-chloro-2-cyanophenyl)-5-methoxy-2-oxopyridin-1(2H)-yl]-4-(trifluoromethoxy)butanoic acid (racemate), 148 mg (766 μmol) of tert-butyl 4-aminobenzoate, 109 mg (766 μmol) of Oxima and 120 μl (766 μmol) of DIC in 7.7 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: 329 mg (64% of theory)

WORKUP

后处理

  1. customThe crude product was purified by flash chromatography (40 g cartridge, 40 ml/min, cyclohexane/ethyl acetate gradient)