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HRID1011944

反应详情

EQUATION

反应方程式

HRID 1011944 的结构方程式

REACTANTS

反应物

2
结构：CCOC(=O)C(C(C)=O)C(C)=O
HCID79063

Ethyl 2-acetylacetoacetate

C8H12O4

结构：Cl.NNc1ccc(Cl)c(Cl)c1
HCID3084323

(3,4-Dichlorophenyl)hydrazine monohydrochloride

C6H7Cl3N2

PRODUCTS

生成物

1
结构：CCOC(=O)c1c(C)nn(-c2ccc(Cl)c(Cl)c2)c1C
HCID1491356

ethyl 1-(3,4-dichlorophenyl)-3,5-dimethyl-1H-pyrazole-4-carboxylate

C14H14Cl2N2O2

收率 32%

PROCEDURE

实验过程

In analogy to the procedure described in Example 38A], 3,4-dichlorophenylhydrazine hydrochloride and ethyl diacetoacetate gave the title compound in 32% yield as yellow solid. MS: 313.0 (MH+, 2 Cl).