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HRID839235

反应详情

EQUATION

反应方程式

HRID 839235 的结构方程式

REACTANTS

反应物

2
结构：CCOC(=O)NN
HCID20064

1-(Ethoxycarbonyl)hydrazine

C3H8N2O2

结构：O=Cc1cn(-c2ccccn2)nc1-c1ccc([N+](=O)[O-])o1
HCID20326164

3-(5-Nitrofuran-2-yl)-1-(pyridin-2-yl)-1H-pyrazole-4-carbaldehyde

C13H8N4O4

PRODUCTS

生成物

1
结构：CCOC(=O)NN=Cc1cn(-c2ccccn2)nc1-c1ccc([N+](=O)[O-])o1
HCID53880645

未命名化合物

收率 97%

AUXILIARIES

试剂、催化剂与溶剂

2
结构：CC(=O)O
催化剂HCID176

Acetic Acid

C2H4O2

结构：CCO
溶剂HCID702

Ethanol

C2H6O

PROCEDURE

实验过程

Heat 0.6 g of 3-(5-nitro-2-furyl)-1-(2-pyridyl)pyrazole-4-carboxaldehyde together with 0.27 g of ethylcarbazate and 2 drops of glacial acetic acid in 8 ml of ethanol for 1.5 hours at boiling point. Cool the resulting product for a 97% yield of 3-(5-nitro-2-furyl)-1-(2-pyridyl)pyrazole-4-carboxaldehyde-ethoxycarbonylhydrazone [m.p. 215° to 216° C (with decomposition) from toluene].