Continuously updated synthesis method about 6,8-Dibromoimidazo[1,2-a]pyrazine

The synthetic route of 6,8-Dibromoimidazo[1,2-a]pyrazine has been constantly updated, and we look forward to future research findings.

Synthetic Route of 63744-22-9, 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. 63744-22-9, name is 6,8-Dibromoimidazo[1,2-a]pyrazine belongs to pyrazines compound, it is a common compound, a new synthetic route is introduced below.

To 4-(4-(oxetan-3-yl)piperazin-l-yl)aniline II (2.00 g, 8.57 mmoles), hunig’s base (3.29 mL) and 6,8-dibromoimidazo[l,2-a]pyrazine (2.37 g, 8.57 mmoles) was added in DMF (43 mL). The reaction was stirred at 85 C in a pressure tube for overnight. The material was quenched with saturated sodium bicarbonate, extracted with DCM (120 mL x 3) and the organic layers were combined and washed with water (120 mL x 3), dried over anhydrous sodium carbonate and concentrated. The crude material was purified using a 120 g Isco column and eluted off using a stepwise gradient of 0-60% (10% MeOH/DCM). The desired fractions were combined and concentrated to provide the title compound III.

The synthetic route of 6,8-Dibromoimidazo[1,2-a]pyrazine has been constantly updated, and we look forward to future research findings.