Related Products of 38557-71-0, 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 38557-71-0 as follows.
To a suspension of 2-chloro-6-methylpyrazine (24 g, 186.7 mmol) in anhydrous MeOH (240 mL) was added NaOMe (12.1 g, 224 mmol). The mixture was stirred at 60-70C for 16 hours. The mixture was cooled and filtered. The filtrate was concentrated in vacuo to give 2- methoxy-6-methylpyrazine (22 g, 95% yield). 1H NMR (CDCI3400 MHz): delta 7.98 (s, 1 H), 7.94 (s, 1 H), 3.91 (s, 3H), 3.40 (s, 3H). LC-MS: t = 1.47 min (method 14), m/z = 124.8 [M + H]+.
According to the analysis of related databases, 38557-71-0, the application of this compound in the production field has become more and more popular.
Reference:
Patent; H. LUNDBECK A/S; KEHLER, Jan; RASMUSSEN, Lars, Kyhn; LANGGARD, Morten; JESSING, Mikkel; VITAL, Paulo, Jorge, Vieira; JUHL, Karsten; (157 pag.)WO2018/78038; (2018); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem