Electric Literature of 17354-04-0, 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 17354-04-0 as follows.
General procedure: Piperidine (0.03 ml, 5 mol %) was added to a warm solution of the appropriate salicylaldehyde 5 (5 mmol) and 2-(4,5-dimethoxy-2-nitrophenyl)acetonitrile (1.12 g, 5 mmol) in EtOH (10 ml). The resulting solution was refluxed with stirring for 5 h. The mixture was treated with a solution of concentrated H2SO4 (0.55 ml) in EtOH (2 ml) and refluxed with stirring for 2 h. The obtained precipitate was filtered, washed with EtOH (10 ml), hot H2O (40 ml) and finally with EtOH (10 ml), and dried at 100 C.
According to the analysis of related databases, 17354-04-0, the application of this compound in the production field has become more and more popular.
Reference:
Article; Irgashev, Roman A.; Karmatsky, Arseny A.; Slepukhin, Pavel A.; Rusinov, Gennady L.; Charushin, Valery N.; Tetrahedron Letters; vol. 54; 42; (2013); p. 5734 – 5738;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts