Related Products of 143591-61-1, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 143591-61-1, name is 3-Bromo-8-chloroimidazo[1,2-a]pyrazine belongs to pyrazines compound, it is a common compound, a new synthetic route is introduced below.
To a solution of 3-bromo-8-chloro-imidazo[l,2-a]pyrazine (4.0 g, 18.2 mmol) in DMF (16 ml.) MeSNa (1.52 g, 21.8 mmol) is added and stirred at 70 0C for 2h. After this time the solution is allowed to cool, poured into 16ml_ of water, stirred for 30 minutes and the solid obtained filtered off and washed with water (3 x 5OmL). The product, 3-Bromo-8-methylsulfanyl- imidazo[l,2-a]pyrazine was obtained as a beige solid (3.21 g, 72.3 %).
The synthetic route of 3-Bromo-8-chloroimidazo[1,2-a]pyrazine has been constantly updated, and we look forward to future research findings.
Reference:
Patent; BIOFOCUS DPI LIMITED; WO2009/24585; (2009); A2;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem