HRID992640

反应详情

EQUATION

反应方程式

HRID 992640 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

A mixture of 0.53 g (2.05 mMol) of methyl 6-chloro-5-methoxyacetamido-nicotinate and 0.42 g (1.0 mMol) of Lawessons reagent was refluxed for 16 hours in 25 ml of xylene. After the solvent had been removed in vacuo the crude product obtained was purified by flash chromatography (silica gel; methylene chloride/ethanol=100:1) and evaporated down again in vacuo.

WORKUP

后处理

  1. customAfter the solvent had been removed in vacuo the crude product
  2. customobtained
  3. customwas purified by flash chromatography (silica gel; methylene chloride/ethanol=100:1)
  4. customevaporated down again in vacuo