These common heterocyclic compound, 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route. Product Details of 16681-70-2
[0870] lH-1,2,3-triazole-4-carboxylic acid (9.8 mg, 87f.tmol) and HATU (36.4 mg, 96 f.tmol) were combined in DMF(3.0 mL) and stirred at room temperature for 15 minutes.Compound 1 (49.3 mg, 106 f.tmol) and DIPEA (46 f.LL, 261f.tmol) were added and the resulting solution was stirred atroom temperature for 15 minutes, after which time LCMSindicated desired product formation. The solvent wasremoved in vacuo and the crude residue was purified byreverse phase chromatography.
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