Electric Literature of 1455-77-2, 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. 1455-77-2, name is 3,5-Diamino-1,2,4-triazole belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below.
General procedure: A solution of 10 mmol of 1,2,4-triazole-3,5-diamine, pyridine-2,6-diamine, or 4-hydroxypyrimidine-2,6-diamine in 50 mL of glacial acetic acid was slowly added to a solution of 20 mmol of phthalic anhydride or tetrachlorophthalic anhydride in 100 mL of glacial acetic acid. The colored solution was refluxed with constant stirring for 8 h at 100 ¡ãC (TLC monitoring; MeOH?CH2Cl2, 1 : 4) and poured into cold water. The colored precipitate was filtered off, dried in a vacuum desiccator over fused CaCl2, and recrystallized from DMSO.
The synthetic route of 3,5-Diamino-1,2,4-triazole has been constantly updated, and we look forward to future research findings.
Reference:
Article; Arif; Nayab, P. Sirajuddin; Rahisuddin; Russian Journal of General Chemistry; vol. 86; 6; (2016); p. 1374 – 1380; Zh. Obshch. Khim.; vol. 86; 6; (2016); p. 1374 – 1380,7;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics