Research on new synthetic routes about 39581-21-0

According to the analysis of related databases, 39581-21-0, the application of this compound in the production field has become more and more popular.

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 39581-21-0 as follows. Recommanded Product: N-Butyl-2-cyano-acetamide

General procedure: A mixture ofan aromatic aldehyde 1a-1f (1 mmol) with N-butyl-2-cyanoacetamide 2 (1 mmol) in ethanol (5 mL) wasrefluxed for 2 h, after which phthalhydrazide 3(1 mmol) was added to the mixture and refluxingcontinued for 3 h more. Upon completion of theprocess, according to TLC, the mixture was cooled toroom temperature and the precipitate was filtered off.The crude product was crystallized from ethanol togive the respective compound 4a-4f.

According to the analysis of related databases, 39581-21-0, the application of this compound in the production field has become more and more popular.

Reference:
Article; Elmi-Mehr; Davoodnia; Pordel; Russian Journal of General Chemistry; vol. 88; 12; (2018); p. 2595 – 2600;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts