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HRID1350723

反应详情

EQUATION

反应方程式

HRID 1350723 的结构方程式

REACTANTS

反应物

3
结构：CCOC(=O)CC(C)=O
HCID8868

Ethyl acetoacetate

C6H10O3

结构：NN.O=C(O)C(=O)O
HCID14693824

Oxalic acid--hydrazine (1/1)

C2H6N2O4

结构：CC(C)n1ncc(C=O)c1C1CC1
HCID19620135

未命名化合物

PRODUCTS

生成物

1
结构：Cc1c(C=O)cnn1C1CC1
HCID21097242

未命名化合物

PROCEDURE

实验过程

1-Cyclopropyl-5-methyl-1H-pyrazole-4-carbaldehyde was prepared with ethyl acetoacetate and cylclopropyl hydrazine oxalate (Gever, G. and Hayes, K. J. Org. Chem, 1949, 14, 813–818) in the same manner as 5-cyclopropyl-1-isopropyl-1H-pyrazole-4-carbaldehyde (Example 49).