Electric Literature of 117719-17-2, 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. 117719-17-2, name is 5-Bromo-3-morpholinopyrazin-2-amine belongs to Pyrazines compound, it is a common compound, a new synthetic route is introduced below.
5-bromo-3-morpholin-4-yl-pyrazin-2-ylamine (100 mg, 1 eq) was suspended in DME (1 mL) and 1-(4-methoxybenzyl)-4-chloropiperidine-2,3-dione, 1-11 , (125 mg, 1.2 eq) was added. The reaction mixture was heated in a sealed tube at 90C for 17 h. On cooling, the mixture was purified by automated chromatography (Biotage, eluent: 30% to 60% EtOAc in Cyclohexane) to give the expected product 1-10 (150 mg, 60% yield) which was used in next reaction step without further purification, as a brown solid.
The synthetic route of 5-Bromo-3-morpholinopyrazin-2-amine has been constantly updated, and we look forward to future research findings.
Reference:
Patent; CENTRO NACIONAL DE INVESTIGACIONES ONC&Oacgr;LOGICAS (CNIO); PASTOR FERNANDEZ, Joaquin; MARTINEZ GONZALEZ, Sonia; ALVAREZ ESCOBAR, Rosa Maria; RODRIGUEZ ARISTEGUI, Sonsoles; GONZALES CANTALAPIEDRA, Esther; HERNANDEZ HIGUERAS, Ana Isabel; VARELA BUSTO, Carmen; WO2011/36461; (2011); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem