274-79-3, name is Imidazo[1,2-a]pyrazine, belongs to Pyrazines compound, is considered to be a conventional heterocyclic compound, which is widely used in drug synthesis. The chemical synthesis route is as follows. 274-79-3
Step 2: 5,6,7,8-Tetrahydroimidazo[1,2-a]pyrazine Imidazo[1,2-a]pyrazine (250 mg, 2.1 mmol) and palladium on carbon (10%) (55.8 mg, 0.53 mmol) were placed in a pressure resistant bottle and suspended under nitrogen in 0.5M HCl/EtOH. The mixture was stirred under at 45 psi H2 for 16 hrs. LC/MS showed completion. The next day, the reaction mixture was passed through celite cake. The filtrate was concentrated under reduced pressure to afford a tan solid. This was used directly without further purification. MS: [M+H]=124.2; Calc’d for C6H9N3: 123.2.
Statistics shows that 274-79-3 is playing an increasingly important role. we look forward to future research findings about Imidazo[1,2-a]pyrazine.
Reference:
Patent; CEE, Victor J.; DEAK, Holly L.; DU, Bingfan; GEUNS-MEYER, Stephanie D.; HUA, Zihao; MARTIN, Matthew W.; MARX, Isaac; NGUYEN, Hanh Nho; OLIVIERI, Philip R.; PANTER FABER, Kathleen; ROMERO, Karina; SCHENKEL, Laurie; WHITE, Ryan; US2014/336182; (2014); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem