Electric Literature of 4922-98-9, New Advances in Chemical Research in 2021. The dynamic chemical diversity of the numerous elements, ions and molecules that constitute the basis of life provides wide challenges and opportunities for research. 4922-98-9, name is 5-Phenyl-1H-1,2,4-triazol-3-amine, molecular formula is C8H8N4, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
STEP E; A reaction mixture of compound 37-4 (28.4 mg, 0.1 mmol) and 3-phenyl-1 H- 1 ,2,4-tpiazol-5-amine (16 mg, 0.1 mmol) in ethanol was stirred at 80 0C for overnight. The product was purified using reverse phase HPLC. The two pure enantiomers (37-6 and 37-7) were chirally separated from 37-5 by chiral cell column (20 micron, 50 X 500 mm, 100percent MeOH with 0.1percent TFA as mobile phase at 80 mL/min).
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-Phenyl-1H-1,2,4-triazol-3-amine.
Reference:
Patent; SCHERING CORPORATION; SHIPPS, JR., Gerald, W.; CHENG, Cliff, C.; HUANG, Xiaohua; ACHAB, Abdelghani, Abe; ORTH, Peter; VOIGT, Johannes, H.; SOUCY, Kyle, Ann; WO2010/56631; (2010); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics