New discoveries in chemical research and development in 2021. Chemo-enzymatic cascade processes are invaluable due to their ability to rapidly construct high-value products from available feedstock chemicals in a one-pot relay manner. 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. 16681-70-2
[0725] lH-1,2,3-triazole-5-carboxylic acid (2.3 mg, 20f.tmol) was combined with HATU (5.9 mg, 15 flillOI) in DMF(0.5 mL) and stirred for lOminutes; DIPEA (1 eq.)was addedand the mixture was stirred for 1 minute. Compound 2 (10.0mg, 22 f.tmol) was dissolved in DMF (1 mL) and DIPEA (11.6f.LL, 66 flillOI) was added, followed by addition of the activatedacid solution. The mixture was stirred for 30 minutes and thenconcentrated in vacuo to yield Compound 3.
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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