HRID268072

反应详情

EQUATION

反应方程式

HRID 268072 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Boiling a solution of 8.5 g of 6-nitroveratraldehyde, 4.0 g of cyclohexane-1,3-dione and 5.2 g of amidinoacetic acid ethyl ester in 150 ml of ethanol for 1 hour yields 2-amino-4-(2-nitro-4,5-dimethoxyphenyl)-1,4,5,6,7,8-hexahydro-5-oxoquinoline-3-carboxylic acid ethyl ester of melting point 261°C (ethanol).

WORKUP

后处理

  1. customfor 1 hour