Synthetic Route of 3641-08-5, 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. 3641-08-5, name is 2H-1,2,4-Triazole-3-carboxamide belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below.
EXAMPLE I Preparation of 1(and 2 and 4)-Acetyl-s-triazole-3-carboxamide A mixture of 0.2 g. of 1,2,4-triazole-3-carboxamide and 0.5 ml. of acetic anhydride is heated on an oil bath at a temperature of 150 C. for 20 minutes. The wet solid mass is triturated with diethyl ether and collected and washed with diethyl ether yielding 0.2 g. of colorless solid. This solid is recrystallized from acetonitrile giving a colorless solid, m.p. 212-215 C. (dec).
The synthetic route of 2H-1,2,4-Triazole-3-carboxamide has been constantly updated, and we look forward to future research findings.
Reference:
Patent; American Cyanamid Company; US4006159; (1977); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics