New discoveries in chemical research and development in 2021. As an important bridge between the micro and macro material world, chemistry is one of the main methods and means for humans to understand and transform the material world.7343-34-2, name is 3,5-Dimethyl-4H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. 7343-34-2
A solution of 1.94 g (20 mmol) of 3,5-dimethyl-1,2,4-triazole was mixed with 19.4 ml of tetrahydrofuran, and 2.29 g (10 mmol) of pure 2-bromoisobutyryl bromide was added dropwise for about 30 minutes, stirring was continued for 2 hours. The insoluble material was filtered off and the filtrate was concentrated to dryness under reduced pressure. 5 ml of methyl tert-butyl ether was added, stirred for 30 minutes, filtered, and the cake was dried to obtain 2.12g of product, yield 86percent.
We’ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, the role of 3,5-Dimethyl-4H-1,2,4-triazole ,and how the biochemistry of the body works.
Reference:
Patent; Ningbo Baisijia Pharmaceutical Technology Co., Ltd.; Jin Chunhua; Tang Jianbo; Wang Kedi; Zhu Qinfeng; (13 pag.)CN106866558; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics