HRID521615
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
- 22 °C
PROCEDURE
实验过程
Trichloromethyl 2-(4-(3-methoxybenzamido)-2-(1-methyl-1H-pyrazol-5-yl)phenoxy)ethylcarbamate (50.0 g, 94.74 mmol), 4-nitrophenol (14.50 g, 1.1 eq) and magnesium oxide (1.067 mL, 1.0 eq) were taken up in 2 mL of ethyl acetate in a round bottomed flask and stirred at 22° C. for 3 hr. The magnesium oxide was filtered off. The solvent was then evaporated and it was purified by HPLC. The proper fractions were collected and lyophilized to afford the title compound as a white solid in 39.1% yield. LCMS m/z (%)=532 (M+H, 100).
WORKUP
后处理
- filtrationThe magnesium oxide was filtered off
- customThe solvent was then evaporated
- customit was purified by HPLC
- customThe proper fractions were collected