Synthetic Route of 4923-01-7, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 4923-01-7, name is 5-Methyl-4H-1,2,4-triazol-3-amine, 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: 3-Amino-1,2,4-triazole 8a-f (1.0 mmol), o-hydroxybenzaldehyde9a-e (1.0 mmol), acetone (10) (0.22 ml,3.0 mmol), and abs. EtOH (2 ml) were mixed in amicrowave process vial, and then 4 N solution of HCl indioxane (0.07 ml, 0.3 mmol) was added. The mixture wasirradiated at 150C for 30 min. The reaction mixture wascooled by an air flow and stirred for 24 h at roomtemperature for complete precipitation of the product. Theprecipitate was filtered off, washed with EtOH (1 ml) andEt2O (3×1 ml), and dried. Compounds 1a-w were obtainedin a form of white solids.
Therefore, this conceptually novel strategy might open impressive avenues to establish green and sustainable chemistry platforms.In my other articles, you can also check out more blogs about 5-Methyl-4H-1,2,4-triazol-3-amine.
Reference:
Article; Guemue?, Mustafa K.; Gorobets, Nikolay Yu.; Sedash, Yuriy V.; Chebanov, Valentin A.; Desenko, Sergey M.; Chemistry of Heterocyclic Compounds; vol. 53; 11; (2017); p. 1261 – 1267; Khim. Geterotsikl. Soedin.; vol. 53; 11; (2017); p. 1261 – 1267,7;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics