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. 22300-52-3, name is 4,5-Dibromo-2H-1,2,3-triazole, This compound has unique chemical properties. The synthetic route is as follows., category: Triazoles
4,5-dibromo-2-methyl-2H-l,2,3-triazole. Iodomethane (19.0 g, 133.8 mmol) was added to a solution of 4,5-dibromo-2H-l,2,3-triazole (15.0 g, 66.7 mmol) and potassium carbonate (18.1 g, 131.2 mmol) in N,N-dimethylformamide (100 mL) at -10C. The mixture was warmed to room temperature and stirred for 12 hours. The reaction mixture was concentrated to give a residue. The residue was dissolved in ethyl acetate (200 mL), washed by brine (50 mL x 3), dried over anhydrous sodium sulfate and then filtered. The filtrate was concentrated and the residue was purified by column chramtography (silica gel, dichloromethane/methanol = 15 : 1) to afford 4,5-dibromo-2-methyl-2H-l,2,3-triazole as a white solid (5.9, 36.9 %).
According to the analysis of related databases, 22300-52-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; CONSTELLATION PHARMACEUTICALS, INC.; ALBRECHT, Brian, K.; GEHLING, Victor, S.; HEWITT, Michael, C.; TAYLOR, Alexander, M.; HARMANGE, Jean-Christophe; WO2012/151512; (2012); A2;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics