HRID2266635

反应详情

EQUATION

反应方程式

HRID 2266635 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
100 °C

PROCEDURE

实验过程

A mixture of [3-(4-chlorobenzyl)-4,7-dimethylquinolin-5-yloxy]acetic acid methyl ester (1.8 g), tetrahydrofuran and potassium trimethylsilanolate (0.19 g) was heated at 100° C. in a microwave reactor for 5 minutes. The mixture was concentrated under reduced pressure, diluted with water and acidified by the addition of concentrated hydrochloric acid. The resulting precipitate was collected by filtration and purified by preparative reverse-phase HPLC, using a gradient over 30 minutes of acetonitrile in water (35% to 95% organic modifier) to afford title compound, 0.015 g.

WORKUP

后处理

  1. concentrationThe mixture was concentrated under reduced pressure
  2. additiondiluted with water
  3. additionacidified by the addition of concentrated hydrochloric acid
  4. filtrationThe resulting precipitate was collected by filtration
  5. custompurified by preparative reverse-phase HPLC
  6. customover 30 minutes