HRID845258

反应详情

EQUATION

反应方程式

HRID 845258 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

Prepared by a method analogous to that of Example 1(a) from 15.80 g (60 mmol) of 2-(3-nitrobenzylidene)-acetoacetic acid ethyl ester and 16.46 g (60 mmol) of 3-amino-crotonic acid-(2-phthalimidoethyl)ester in ethanol. 27.75 g (89%) of yellow crystals melting at 194°-195° C. are obtained.