Application of 1001401-62-2, New discoveries in chemical research and development in 2021. We’ll be discussing some of the latest developments in chemical about CAS: 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic 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.
A mixture of the product from step 5 (50 mg, 0.17 mmoi), FIATU (95 mg, 0.25 mmol), TEA (0.3 mL) and 2-.(2fi-J,234riazoi-2y1)benzoic acid (34.8 mg, 0.18 mmoi) in DMF (2 mL) was stirred at RI for 9 hours under the N2 atmosphere. Then the mixture was poured into water(5 rnL x 3) and extracted with EtOAc (5 mL x 3). The combined organic layer was washed withbrine, dried over magnesium sulfate, filtered and concentrated in vacuo. The residue waspurified by Prep?HPLC to give the title compound (30 mg) as yellow oil, LRMS m/z (M÷H)471.1 found, 471.1 required.
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Reference:
Patent; MERCK SHARP & DOHME CORP.; LIVERTON, Nigel; KUDUK, Scott D.; BESHORE, Doug C.; MENG, Na; LUO, Yunfu; (127 pag.)WO2016/101119; (2016); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics