New discoveries in chemical research and development in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid belongs to triazoles compound, it is a common compound, a new synthetic route is introduced below. Formula: C9H7N3O2
A solution of 2-(2H-l,2,3-triazol-2-yl)benzoic acid (60.5 mg, 0.320 mmol) and methyl 4-methoxy-2-(((3i?,6i?)-6-methylpiperidin-3-yl)amino)nicotinate (74.5 mg, 0.267 mmol) in DMF (1778 mu) was treated with l-hydroxy-7-azabenzotriazole (72.6 mg, 0.533 mmol), EDC (102 mg, 0.533 mmol), and triethylamine (112 muEpsilon, 0.800 mmol) and heated at 50 C overnight. The reaction was cooled, diluted with water and saturated aqueous sodium bicarbonate, and extracted 2x with EtOAc. The combined organic fractions were washed with brine, dried over magnesium sulfate, filtered, and concentrated. The residue was purified by silica gel gradient chromatography (0-95% EtOAc in hexanes), providing the title compound. HRMS m/z (M+H) 451.2070 found, 451.2088 required
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Reference:
Patent; MERCK SHARP & DOHME CORP.; KUDUK, Scott, D.; SKUDLAREK, Jason, W.; WO2015/95441; (2015); A1;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics