Application 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.
lH-l,2,3-triazole-4-carboxylic acid (15.9 mg, 141 muiotaetaomicron) and HATU (53.5 mg, 141 muiotaetaomicron) were dissolved in DMF (2 mL) and stirred for 15 minutes at room temperature. (2R,^R)-4-Amino-2-azido-5-(5′-chloro-2′-fluorobiphenyl-4-yl)pentanoic acid ethyl ester (50 mg, 128 muiotaetaomicron) and DIPEA (67 mu^, 384 muiotaetaomicron) were added, and the mixture was stirred at room temperature for 15 minutes then concentrated in vacuo and the residue was dissolved in EtOH (2 mL). An aqueous solution of IN NaOH (1.3 mL, 1.3 mmol) was added, and the mixture was stirred at room temperature for 30 minutes then concentrated in vacuo and the residue was purified by reverse phase chromatography to yield Compound 1 (45 mg).
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.; WO2015/116786; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics