HRID1038103

反应详情

EQUATION

反应方程式

HRID 1038103 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
80 °C

PROCEDURE

实验过程

A mixture of 3-(2-fluoro-pyridin-4-yl)-5-nitro-1-trityl-1H-indazole (800 mg, 1.6 mmol) and 2M ethyl amine in THF (20 mL) was heated in a sealed tube at 80° C. for four days. Cooled to room temperature and concentrated. The crude product was purified by column chromatography on silica get eluting with a solution of ethyl acetate in hexane (1:1) to give the title compound (300 mg, 36%).

WORKUP

后处理

  1. temperatureCooled to room temperature
  2. concentrationconcentrated
  3. customThe crude product was purified by column chromatography on silica
  4. customget
  5. washeluting with a solution of ethyl acetate in hexane (1:1)