HRID521615

反应详情

EQUATION

反应方程式

HRID 521615 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

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

  1. filtrationThe magnesium oxide was filtered off
  2. customThe solvent was then evaporated
  3. customit was purified by HPLC
  4. customThe proper fractions were collected