Application of 1001401-62-2,Some common heterocyclic compound, 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, molecular formula is C9H7N3O2, 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.
Step 4: (2-(2H-l,2,3-Triazol-2-yl)phenyl)((2i?,5i?)-5-hydroxy-2-methylpiperidin-l-yl)methanone (9) A solution of (3R, 6i?)-6-methylpiperidin-3-ol (5.31 g, 46.1 mmol), 2-(2H- 1 ,2,3- triazol-2-yl)benzoic acid (10.5 g, 55.3 mmol), EDC (17.7 g, 92.0 mmol), l-hydroxy-7- azabenzotriazole (12.6 g, 92.0 mmol), and triethylamine (19.3 mL, 138 mmol) in DMF (300 mL) was stirred at 50 C overnight, then diluted with saturated aqueous sodium bicarbonate and extracted 3x with ethyl acetate. The organics were washed with brine, dried over magnesium sulfate, filtered, and concentrated in vacuo. The crude material was purified by silica gel gradient chromatography (0-100% ethyl acetate in hexanes), providing the title compound as a pale yellow solid. LRMS m/z (Mu+Eta) 287.3 found, 287.1 required.
The synthetic route of 1001401-62-2 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; MERCK SHARP & DOHME CORP.; KUDUK, Scott, D.; LIVERTON, Nigel, J.; SKUDLAREK, Jason, W.; WO2014/176142; (2014); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics