Karroum, Nour Bou published the artcileMethylation of imidazopyrazine, imidazoquinoxaline, and pyrazoloquinoxaline through Suzuki-Miyaura cross coupling, Formula: C6H5BrN4, the publication is Chemistry of Heterocyclic Compounds (New York, NY, United States) (2018), 54(2), 183-187, database is CAplus.
The methylation of bromo derivatives of imidazopyrazine, imidazoquinoxaline, and pyrazoloquinoxaline e.g., 3-bromo-N-methylimidazo[1,2-a]pyrazin-8-amine having biol. interesting structures were described. As the challenging Suzuki-Miyaura reaction is highly substrate dependent, the choices of the base, solvent, and additive are also discussed.
Chemistry of Heterocyclic Compounds (New York, NY, United States) published new progress about 117718-92-0. 117718-92-0 belongs to pyrazines, auxiliary class Other Aromatic Heterocyclic,Bromide,Amine, name is 3-Bromoimidazo[1,2-a]pyrazin-8-amine, and the molecular formula is C6H5BrN4, Formula: C6H5BrN4.
Referemce:
https://en.wikipedia.org/wiki/Pyrazine,
Pyrazine | C4H4N2 – PubChem