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HRID1974731

反应详情

EQUATION

反应方程式

HRID 1974731 的结构方程式

REACTANTS

反应物

3
结构：CN(C)C(=O)CC#N
HCID251143

2-Cyano-N,N-dimethylacetamide

C5H8N2O

结构：O=Cc1cc(O)c(O)c([N+](=O)[O-])c1
HCID5748957

3,4-Dihydroxy-5-nitrobenzaldehyde

C7H5NO5

结构：C1CCNCC1.CC(=O)O
HCID9793820

未命名化合物

PRODUCTS

生成物

1
结构：CN(C)C(=O)C(C#N)=Cc1cc(O)c(O)c([N+](=O)[O-])c1
HCID54424215

2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N,N-dimethyl-2-propenamide

C12H11N3O5

AUXILIARIES

试剂、催化剂与溶剂

1
结构：CCO
溶剂HCID702

Ethanol

C2H6O

PROCEDURE

实验过程

A solution containing 1.83 g of 3,4-dihydroxy-5-nitrobenzaldehyde, 1.2 g of N,N-dimethylcyanoacetamide and catalytic amount of piperidine acetate in 40 ml of dry ethanol was refluxed over night. Yield 1.1 g (40%), m.p. 183°-185° C.

WORKUP

后处理

  1. temperaturewas refluxed over night