Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 3524-32-1, name is 5-Amino-1,3-dimethylpyrazole, This compound has unique chemical properties. The synthetic route is as follows., Application In Synthesis of 5-Amino-1,3-dimethylpyrazole
General procedure: A mixture of salicylaldehydes 1 (1 mmol), 4-hydroxy-6-methyl-2H-pyran-2-one 2 (1mmol) and L-proline (0.10 mmol) in EtOH (10 mL) was stirred at 80 C for 1 h. Then pyrazol-5-amines 3(1 mmol) and CuSO4 (0.20 mmol) was added to the reactor and stirred at 80 C for 4-48 h. Aftercompletion of the reaction confirmed by TLC (eluent acetone/petroleum ether (PE), V/V = 1:3), thereaction mixture was concentrated in vacuo to remove the solvent. The product purified by columnchromatography (PE-acetone = 5:1) to afford the pure product 4.
According to the analysis of related databases, 3524-32-1, the application of this compound in the production field has become more and more popular.