HRID1857615

反应详情

EQUATION

反应方程式

HRID 1857615 的结构方程式

PROCEDURE

实验过程

To a solution of 3-(3-bromophenyl)-7-chloro-4-hydroxy-6-nitro-1H-quinolin-2-one (100 mg in 4.0 mL of tetrahydrofuran) at 0° C. was added 64 mg of 2-(2-hydroxyethyl)-piperidine-1-carboxylic acid tert-butyl ester and 93 mg of triphenylphosphine followed by 0.050 mL of diethyl azodicarboxylate and the mixture warmed to room temperature. After 20 hours, the solvents were removed in vacuo and the residue purified by flash chromatography on silica gel (hexane:ethylacetate, 2:1) to give the title compound (92 mg).

WORKUP

后处理

  1. customthe solvents were removed in vacuo
  2. customthe residue purified by flash chromatography on silica gel (hexane:ethylacetate, 2:1)