HRID2421014

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID57900861

未命名化合物

PRODUCTS

生成物

HCID67215006

5-Bromo-1,6-dihydro-6-oxo-2-(trifluoromethyl)-3-pyridinecarboxylic acid

C7H3BrF3NO3

收率 92.2%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID313

Hydrochloric Acid

ClH

PROCEDURE

实验过程

Ethyl 5-bromo-6-oxo-2-(trifluoromethyl)-1,6-dihydropyridine-3-carboxylate (0.25 g) was suspended in 30% aqueous hydrochloric acid and heated at reflux for 4 days. Cooling and filtration gave the subtitle compound (0.210 g).

WORKUP

后处理

temperatureheated
temperatureat reflux for 4 days
temperatureCooling
filtrationfiltration