HRID986241

反应详情

EQUATION

反应方程式

HRID 986241 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

CONDITIONS

反应条件

温度
60 °C

PROCEDURE

实验过程

A mixture of 2 grams of methyl 2-phenyl-4-quinolone-6-carboxylate (obtained in Example 1), 16 ml of methyl iodide, 2 grams of potassium carbonate and 50 ml of dimethyl formamide is stirred for four hours at 60° C. After cooling, the mixture is poured into water and extracted with ethyl acetate. From the extract ethylacetate is evaporated, the residue is purified by silica chromatography, and 1.8 grams of methyl 1-methyl-2-phenyl-4-quinolone-6-carboxylate, colorless powder, melting point 174° to 176° C., is obtained.

WORKUP

后处理

  1. temperatureAfter cooling
  2. extractionextracted with ethyl acetate
  3. customFrom the extract ethylacetate is evaporated
  4. customthe residue is purified by silica chromatography, and 1.8 grams of methyl 1-methyl-2-phenyl-4-quinolone-6-carboxylate, colorless powder, melting point 174° to 176° C.
  5. customis obtained