Detailed Description
Chinese cultural material name |
Product Characteristics |
Product images |
English name |
Russian name |
CAS: |
Molecular formula |
Structural formula |
Purity |
Packaging Method |
3-Aminopyrazole |
White to pale yellow liquid |
|
3-Aminopyrazole |
3-Aminopyridine |
1820-80-0 |
C3H5N3 |
|
≥99.0% |
25kg/drum |
3-Aminopyrazole is an organic intermediate that can be obtained by reducing nitropyrazole, or alternatively, it can be prepared via a ring-closure reaction between ethoxymethylene cyanoacetate ethyl ester and hydrazine hydrate to yield 3(5)-aminopyrazole-4-carboxylic acid, followed by decarboxylation. 3-Aminopyrazole serves as a pharmaceutical intermediate, widely used in the synthesis of heterocyclic compounds related to medicinal applications, particularly in the one-pot preparation of pyrazolo[1,5-a]pyrimidines.
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