Synthetic Route of 16681-70-2, New Advances in Chemical Research in 2021. The appropriate choice of redox mediator can avoid electrode passivation and overpotential, which strongly inhibit the efficient activation of substrates in electrolysis. 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid, molecular formula is C3H3N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
3H-l,2,3-triazole-4-carboxylic acid (3.4 mg, 30 muiotaetaomicron) was combined with HATU (1 1 mg, 30 muiotaetaomicron) in DMF (0.3 mL) and stirred at room temperature for 10 minutes; (1407) DIPEA (1 eq.) was added and the mixture was stirred for 1 minute. Compound 2 (10 mg, 30 muiotaetaomicron) in DMF (0.5 mL) was combined with DIPEA (5.2 muEpsilon, 30 muiotaetaomicron), then added to the activated acid solution. The resulting solution was stirred at room temperature for 30 minutes; LC/MS showed the mass of the desired product. The solvent was removed in vacuo and the crude residue was purified by reverse phase chromatography to yield Compound a (6.1 mg) as a TFA salt. MS m/z [M+H]+ calc’d for C27H31CIFN5O4, 544.21 ; found 545.2.
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 1H-[1,2,3]Triazole-4-carboxylic acid.
Reference:
Patent; THERAVANCE BIOPHARMA R&D IP, LLC; FLEURY, Melissa; BEAUSOLIEL, Anne-Marie; HUGHES, Adam D.; LONG, Daniel D.; WILTON, Donna A.A.; WO2015/116786; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics