Electric Literature of 63069-50-1, 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 63069-50-1 as follows.
General procedure: As shown in FIG. 1, the raw material 1 (acidic liquids of aniline) and raw material 2 (NaNO2 aqueous solution with mass concentration of 20%) were fed to temperature section 1 with constant-flow pump, and the diazotization of aniline completed while the materials flowed past the temperature section 1. The raw material 3 (Na2SO3 aqueous solution with mass concentration of 19%) was fed to temperature section 2 with constant-flow pump for preheating, then mixed with diazonium salt formed through temperature section 1 in temperature section 3, flowed through temperature section 3 until the reaction was completed. The reaction solution from temperature section 3 flowed into temperature section 4 after mixed with raw material 4 (acid), and the reaction completed while flow through temperature section 4. The reaction mixture was collected, crystallization by cooling the temperature, after filtration and drying to get the phenylhydrazine salts product. Reaction parameters and results were as follows:
According to the analysis of related databases, 63069-50-1, the application of this compound in the production field has become more and more popular.
Reference:
Patent; SHANGHAI HYBRID-CHEM TECHNOLOGIES; MA, Bing; Pan, Shuai; (35 pag.)US2019/152896; (2019); A1;,
Nitrile – Wikipedia,
Nitriles – Chemistry LibreTexts