Related Products of 956317-36-5, New Advances in Chemical Research in 2021. The transformation of simple hydrocarbons into more complex and valuable products via catalytic C–H bond functionalisation has revolutionised modern synthetic chemistry. 956317-36-5, name is 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, molecular formula is C10H9N3O2, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, below Introduce a new synthetic route.
General procedure: TEA (1.20 mL, 8.63 mmol) was added to a solution of N-ethyl-2[3-(5-fluoro-pyridin-2-yl)-1H-pyrazol-l-yl] ethanamine dihydrochloride(0.50 g, 1.63 mmol) in CHC13 (5 mL) at room temperature.5-methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid (0.36 g, 1.79 mmol)and propylphosphonic acid anhydride (cyclic trimer) (50% solutionin DMF [approximately 1.6 mol/L], 1.32 mL, 2.12 mmol) wereadded to the reaction solution under cooling in ice water. Theresultant mixture was stirred at 50 C for 5 h. After standing untilcooled to room temperature, water was added thereto, followedby extraction with CHCl3. The organic layer was washed with brine.Then, the organic layer was dried over MgSO4 and the desiccantwas filtered off. Then, the solvent was distilled off under reducedpressure. The obtained residue was purified by column chromatography(20-80% EtOAc in hexanes) and washed with Et2O to yieldthe title compound 4a as a colorless powder (0.51 g, 75%).
The potential utility of systematic synthetic strategy will be applicable to efficient generations of chemical libraries of compounds to find ‘hit’ molecules.Read on for other articles about 5-Methyl-2-(2H-1,2,3-triazol-2-yl)benzoic acid, hurry up and to see.
Reference:
Article; Suzuki, Ryo; Nozawa, Dai; Futamura, Aya; Nishikawa-Shimono, Rie; Abe, Masahito; Hattori, Nobutaka; Ohta, Hiroshi; Araki, Yuko; Kambe, Daiji; Ohmichi, Mari; Tokura, Seiken; Aoki, Takeshi; Ohtake, Norikazu; Kawamoto, Hiroshi; Bioorganic and Medicinal Chemistry; vol. 23; 6; (2015); p. 1260 – 1275;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics