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. 6523-49-5, name is 4-(1,2,4-Triazol-1-yl)aniline belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Safety of 4-(1,2,4-Triazol-1-yl)aniline
A stirred solution of N’-(4-bromo-2-cyano-phenyl)-N,N-dimethyl-formamidine (0.5g, 2mmol, leq) and 4-[l,2,4]triazol-l-yl-phenylamine (0.32g, 2mmol, leq) in acetic acid (4mL) was heated to reflux for 2 hours then allowed to cool. After cooling, addition of diethylether afforded a yellow precipitate. The precipitate was collected by filtration, washed with diethylether then dried in vacuo to afford the desired compound as the acetate salt. (0.53g, 62%). 1H-NMR (DMSO-^6) delta 1.88 (s, 3H), 7.77 (d, IH), 7.90 (d, 2H), 8.02 (dd, IH), 8.08 (d, 2H), 8.25 (s, IH), 8.68 (s, IH), 8.90 (d, IH), 9.29 (dd, IH), 10.04 (s, IH). LC-MS rt 2.30 m/z 368 ES+.
The synthetic route of 6523-49-5 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; ARROW THERAPEUTICS LIMITED; WO2007/80401; (2007); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics