Related Products of 16681-70-2, 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. 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid belongs to Triazoles compound, it is a common compound, a new synthetic route is introduced below.
[0850] 3H-1,2,3-triazole-4-carboxylic acid (3.4 mg, 30f.tmol) was combined with HATU (11 mg, 30 f.tmol) in DMF(0.3 mL) and stirred at room temperature for 10 minutes;DIPEA (1 eq.) was added and the mixture was stirred for 1minute. Compound2 (lOmg, 30 f.tmol) inDMF (0.5 mL)wascombined with DIPEA (5.2 f.LL, 30 f.tmol), then added to theactivated acid solution. The resulting solution was stirred atroom temperature for 30 minutes; LC/MS showed the mass ofthe desired product. The solvent was removed in vacuo andthe crude residue was purified by reverse phase chromatographyto yield Compound a (6.1 mg) as a TFA salt. MS rn/z[M+Ht calc’d for C27H31CIFN50 4 , 544.21; found 545.2.
The synthetic route of 1H-[1,2,3]Triazole-4-carboxylic acid has been constantly updated, and we look forward to future research findings.
Reference:
Patent; THERAVANCE BIOPHARMA R&D IP, LLC; Fleury, Melissa; Beausoliel, Anne-Marie; Hughes, Adam D.; Long, Daniel D.; Wilton, Donna A.A.; US2015/210690; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics