Electric Literature of 313339-92-3, 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 313339-92-3 as follows.
Into a 25-mL round-bottom flask, was placed 3,5-dichloropyrazine-2-carbonitrile (450 mg, 2.59 mmol, 1.00 equiv), and acetic acid (10 mL), followed Raney Ni (50 mg) tfc was introduced into the reaction mixture. The resulting solution was stirred overnight at 50 C in an oil bath. The solid was filtered out and the resulting mixture was concentrated under vacuum to give 560 mg (crude) of 9-2 as a green solid
According to the analysis of related databases, 313339-92-3, the application of this compound in the production field has become more and more popular.
Reference:
Patent; IDEAYA BIOSCIENCES, INC.; BECK, Hilary, Plake; GONZALEZ-LOPEZ, Marcos; SUTTON, James, Clifford, Jr.; (86 pag.)WO2019/156989; (2019); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem