Application 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.
[0394] (2S,4S)-4-Amino-5-biphenyl-4-yl-2-methoxymethylpentanoicacid ethyl ester (16 mg, 47 fllllOI) was dissolvedin DMF (0.3 mL). 1H-1,2,3-Triazole-4-carboxylicacid (5.3 mg, 47 f.tmol) and HATU (18 mg, 47 f.tmol) wereadded followed by DIPEA (25 f.LL, 141 fllllOI). The mixturewas stirred for 30 minutes and concentrated under reducedpressure to yield Compound 1, which was used in the nextstep without purification.
I am very proud of our efforts over the past few months and hope to 1H-[1,2,3]Triazole-4-carboxylic acid help many people in the next few years.
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