Synthetic Route of 1001401-62-2, These common heterocyclic compound, 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 2{2H-i,2,3?.triazol?.2?yl)benzoic acid (4.2 g, 22.2 mmol) and SOCI2 (10 mL) in toluene (50 mL) was refluxed for 3 hours. The mixture was concentrated in vacuo. The residue was dissolved in anhydrous DCM (30 mL). This solution was added to a solution of the product from step 1(2.2 g, 19,1 mmoi) and Et3N (3.9 g, 38.2 mmol) in DCM (10() mL) at 0Cunder N2. The mixture was stirred at 0C for 1 hour. The mixture was diluted with water (200 mL) and extracted with DCM (100 mL x3). The organic layer was combined, dried over Na2SO4, filtered, and concentrated in vaciw. The residue was purified by silica gel gradient chromatography (50% EtOAc in petroleum ether) to give the title compound (4.9 g) as white solid. LRMS m/z (M+H) 287.1 found, 287.1 required.
Statistics shows that 2-(2H-1,2,3-Triazol-2-yl)benzoic acid is playing an increasingly important role. we look forward to future research findings about 1001401-62-2.
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