HRID1449004

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID240

Benzaldehyde

C7H6O

HCID643756

未命名化合物

HCID11480907

ethyl 4-acetoxyacetoacetate

C8H12O5

PRODUCTS

产物

反应SMILES：CCOC(=O)C1=C(C)NC(COC(C)=O)=C(C(=O)OCC)C1c1ccccc1

HCID70588723

未命名化合物

收率 50%

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID31275

1,4-Dioxane

C4H8O2

PROCEDURE

实验过程

A solution of 5 g of benzaldehyde, 9.4 g of γ-acetoxyacetoacetic acid ethyl ester and 6.5 g of β-aminocrotonic acid ethyl ester in 50 ccs of dioxane is heated to the boil overnight and then cooled. After filtering, light yellow crystals of melting point 104°-106° C. are obtained, yield: 50%.

WORKUP

后处理

temperaturecooled
filtrationAfter filtering
customlight yellow crystals of melting point 104°-106° C. are obtained