In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 5334-41-8, name is 5-Amino-1-methyl-1H-pyrazole-4-carbonitrile belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below. Quality Control of 5-Amino-1-methyl-1H-pyrazole-4-carbonitrile
Alternatively, a mixture of 5 -amino- 1 -methyl- lH-pyrazolo 4-carbonitrile 2 (3.00 g, 24.59 mmol), IM aqueous solution of sodium hydroxide (1.1 equiv., 27 ml) and -30% aqueous solution of hydrogen peroxide (5 equiv., 14 ml) were stirred in methanol (30 ml) at room temperature overnight. The volume of reaction mixture was reduced in vacuo, precipitate filtered and dried to give 5 -amino- 1 -methyl- lH-pyrazolo-4-carboxylic acid amide 3 (2.99 g, 87 %).
The synthetic route of 5334-41-8 has been constantly updated, and we look forward to future research findings.