Some common heterocyclic compound, 584-13-4, name is 4H-1,2,4-Triazol-4-amine, molecular formula is C2H4N4, 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. COA of Formula: C2H4N4
General procedure: Synthesis of triazole Schiff?s bases was reportedpreviously [44]. Briefly, 4-arylimino-1,2,4-triazoles (1-14)and 3-arylimino-1,2,4-triazoles (15-23) were synthesized byrefluxing 4-amino-1,2,4-triazoles, or 3-amino-1,2,4-triazoles(2 mM) with equimolar amounts of substituted benzaldehydeand H2SO4 (2 mL) in ethanol (15 mL) for 4-10 h. Reactionprogress was monitored by TLC under UV light at 254 and365 nm or via exposure to iodine vapours. After completionof reaction, the solvent was vaporised under reducedpressure on a rotary evaporator. Resulting compounds werewashed with hexane and crystallized from ethanol to obtain apure compounds.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route 584-13-4, its application will become more common.
Reference:
Article; Choudhary, Muhammad I.; Imad, Rehan; Khan, Khalid M.; Naqeeb, Uzma; Shaikh, Muniza; Siddiqui, Salman; Subzwari, Fakiha; Zafar, Humaira; Medicinal Chemistry; vol. 16; 4; (2020); p. 575 – 591;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics