Related Products of 1455-77-2, A common heterocyclic compound, 1455-77-2, name is 3,5-Diamino-1,2,4-triazole, molecular formula is C2H5N5, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: A suspension of 3,5-diamino-1,2,4-triazole (0.1 g, 1 mmol) in absolute EtOH (10 mL) was added to a stirring solution of azo-coupled precursors, Ia-IVa, (2 mmol) in absolute EtOH (50 mL) during a period of 10 min at 60-70 ¡ãC. The mixture was heated in water bath for 15 h at 80 ¡ãC with stirring. The mixture was filtered whilst hot and the obtained solid was washed with hot ethanol (three time) and then with diethylether. The resulted product was dried in air.
The basis of chemical reaction formula synthesis, the synthesis route is composed of some specific reactions and combined according to certain logical thinking. We look forward to the emergence of more reaction modes in the future.
Reference:
Article; Khanmohammadi, Hamid; Erfantalab, Malihe; Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy; vol. 86; (2012); p. 39 – 43;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics