Synthetic Route of 956317-36-5, New Advances in Chemical Research in 2021.Reactions catalyzed within inorganic and organic materials and at electrochemical interfaces commonly occur at high coverage and in condensed media, 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.
To a solution of 11 (1.27 g,6.26 mmol) and 12 (1.5 g, 5.69 mmol) in DCM (30 mL) was added DIPEA (2.2 g,17.07 mmol) and HATU (3.24 g, 8.54 mmol). Then the mixture was stirred at r.t. for 2h. The reaction mixture was diluted with water and extracted with DCM (100 mL x 5).The organics were washed with brine, dried over Na2SO4 and concentrated to give acrude product. The crude product was purified by column chromatography withPE/EtOAc = 1:5 to give 1 as cis-isomer (1.9 g, yield: 74.5%). 1H NMR (400MHz,CHLOROFORM-d) delta= 7.85(d, J=8.0 Hz, 1H), 7.71 (br, s, 2H), 7.32 – 7.21 (m, 3H),7.17 (d, J=8.0, 1H), 6.99(d, J=2.0, 1H), 3.95~3.93 (m, 2H), 3.92~3.90(m, 2H), 3.75 ~3.51 (m, 3H), 3.15 ~ 3.10 (m, 3H), 2.40 (s, 3H). MS (ESI): m/z 449.0 [M + H]+ .
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; Wu, Songliang; Sun, Yu; Hu, Yi; Zhang, Hongmei; Hou, Lijuan; Liu, Xing; Li, Yufeng; He, Haiying; Luo, Zhi; Chen, Yuan; Wang, Yuhe; Shi, Weihua; Shen, Liang; Cao, Changqing; Liang, Wei; Xu, Qing; Lv, Qiang; Lan, Jiong; Li, Jian; Chen, Shuhui; Bioorganic and Medicinal Chemistry Letters; vol. 27; 6; (2017); p. 1458 – 1462;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics