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.7170-01-6, name is 3-Methyl-1H-1,2,4-triazole belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. COA of Formula: C3H5N3
EXAMPLE 7 In a sealed tube dicarbonyl intermediate 10 (50 mg, 0.13 mmol), 3-methyl-1,2,4-triazole (22 mg, 0.38 mmol) and ethanol (1 mL) were combined and heated at 140 C. with microwaves for 45 min. The reaction was diluted with MeOH/DMF (1:1, 3 mL), filtered and the filtrate was purified by preparative HPLC to yield 15 (9 mg, 0.02 mmol, 17%) as a white solid. 1H NMR: (500 MHz, DMSO-d6) delta 12.74 (br s, 1H), 9.54 (s, 1H), 8.94 (s, 1H), 8.54 (s, 1H), 7.55-7.35 (m, 5H), 3.90-3.22 (m, 8H), 2.53 (s, 3H); LC/MS: (ES+) m/z (M+H)+=445; HPLC Rt=0.88 min., column G, conditions B.
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-Methyl-1H-1,2,4-triazole ,and how the biochemistry of the body works.
Reference:
Patent; Bender, John A.; Yang, Zhong; Kadow, John F.; Meanwell, Nicholas A.; US2005/124623; (2005); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics