Adding a certain compound to certain chemical reactions, such as: 16681-70-2, name is 1H-[1,2,3]Triazole-4-carboxylic acid, belongs to triazoles compound, can increase the reaction rate and produce products with better performance than those obtained under traditional synthetic methods. Here is a downstream synthesis route of the compound 16681-70-2, SDS of cas: 16681-70-2
[0861] 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 ( 40.3 mg, 87 fllllOI) and DIPEA ( 46 flL, 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 to yield Compound a ( 5 .2 mg)as a TFA salt. MS m/z [M+Ht calc’d for C28H33CIFN50 4 ,558.22. found 558.
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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