288-36-8, In the chemical reaction process, reaction time, type of solvent, can easily affect the result of the reaction, thereby determining the yield and properties of the reaction product. An updated downstream synthesis route of 288-36-8 as follows.
A solution of lH-l ,2,3-triazole (1.0 g, 14.5 mmol), methyl iodide (3.1 g, 21.7 mmol) and K2C03 (4.0 g, 28.9 mmol) in THF (15 mL) was stirred at room temperature for 3 hours. EtOAc (20 mL) and H20 (10 mL) were added, separated. The solvent was concentrated under vacuum. The crude residue was purified by silica gel chromatography eluting with 10% MeOH/DCM to afford 1 -methyl- lH-l ,2,3-triazole (860 mg, 10.4 mmol, 71 % yield) as yellow oil.
According to the analysis of related databases, 1H-1,2,3-Triazole, the application of this compound in the production field has become more and more popular.
Reference:
Patent; F. HOFFMANN-LA ROCHE AG; GENENTECH, INC.; CHEN, Jinhua; DING, Charles Z.; DRAGOVICH, Peter; FAUBER, Benjamin; GAO, Zhenting; LABADIE, Sharada; LAI, Kwong Wah; PURKEY, Hans Edward; ROBARGE, Kirk; WEI, Binqing; ZHOU, Aihe; WO2015/140133; (2015); A1;,
1,2,3-Triazole – Wikipedia,
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