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 27996-86-7 as follows. 27996-86-7
Weigh 0.173 g (1 mmol) of 4- (1-1,2,4-triazolyl) benzaldehyde,P-Phenylenediamine 0.054 g (0.500 mmol),Was dissolved in 4 mL of N, N-dimethylformamide,Add to a thermometer,Stirring device in a 10 mL single-necked flask.Then 0.120 g (2 mmol) of acetic acid was added to the above mixture,The reaction was heated at 50 8h,The solvent was distilled off under reduced pressure,A yellow powdery solid was obtained,Recrystallization and purification with ethanol,50 vacuum dried 6h to obtain the final product compound 1(Triazole benzaldehyde shrink p – phenylenediamine double Schiff base). Yield: 89%.
According to the analysis of related databases, 27996-86-7, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Qilu University of Technology; Duan Hongdong; Xu Ting; Bu Juan; (13 pag.)CN107056716; (2017); A;,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics