Application of 18213-75-7, 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. 18213-75-7, name is 5-Amino-1-methyl-1H-pyrazole-4-carboxamide belongs to pyrazoles-derivatives compound, it is a common compound, a new synthetic route is introduced below.
Diphosgene (50 mmol) was dissolved in 1 ,4-dioxane (150 mL) and 3g (21 mmol) of 3 was added; the reaction mixture was heated to 80 0C and stirred at this temperature for 12 hours, then cooled and concentrated under reduced pressure. The white precipitate was filtered and washed with ether. The yield was 2.1 g, 62 %. 1H NMR DMSO-d6 delta, ppm: 3.80 s (3H), 7.76 s (1 H)1 10.80 s (1H), 12.0 s (1 H).
The synthetic route of 5-Amino-1-methyl-1H-pyrazole-4-carboxamide has been constantly updated, and we look forward to future research findings.