Synthetic Route of 1001401-62-2, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 1001401-62-2, name is 2-(2H-1,2,3-Triazol-2-yl)benzoic acid, This compound has unique chemical properties. The synthetic route is as follows.
A mixture of A-I (0.72 g, 3.8 mmol) and thionyl chloride (0.36 mL, 5.0 mmol) in toluene (7.0 mL) and a drop of DMF is heated to 60C for 2h, then cooled and concentrated. The residue isdissolved in dry DCM (5 mL) and added dropwise to a stirred mixture of B-I (0.65 g, 4.64 mmol)and TEA (1.44 mL, 10.3 mmol) in dry DCM (10 mL) at 0C. The reaction is stirred at RTfor2h.Water is added and the organic layer is separated, washed with citric acid (10% aq. solution)and with NaHCO3 (sat. aq. solution). The organic layer is dried and concentrated to provide 0.94g of C-4. ESI-MS: 275 [M+H], HPLC (Rt): 0.69 mm (method M)
The chemical industry reduces the impact on the environment during synthesis 2-(2H-1,2,3-Triazol-2-yl)benzoic acid. I believe this compound will play a more active role in future production and life.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; RIETHER, Doris; FERRARA, Marco; HEINE, Niklas; LESSEL, Uta; NICHOLSON, Janet Rachel; PEKCEC, Anton; (65 pag.)WO2017/178339; (2017); A1;,
1,2,3-Triazole – Wikipedia,
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