Application of 6863-73-6, These common heterocyclic compound, 6863-73-6, name is 3-Chloropyrazin-2-amine, its traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: NaH (60% in mineral oil, 0.04 g, 1 mmol) was added to a stirredsolution of the appropriate benzyl alcohol derivative (1 mmol) inanhydrous DMF (3 mL) at room temperature and stirring wascontinued for 1 h. Commercially available 2-amino-3-chloropyrazine (0.13 g, 1 mmol) was added to the reactionmixture which was further stirred at 100 C for 15 h. After cooling,the solvent was evaporated and the residue was partitioned betweenwater and dichloromethane. The organic layer was driedover anhydrous Na2SO4, filtered, and concentrated. The residuewaspurified by flash column chromatography (SiO2, EA/n-Hex 1/5).
Statistics shows that 3-Chloropyrazin-2-amine is playing an increasingly important role. we look forward to future research findings about 6863-73-6.
Reference:
Article; Elkamhawy, Ahmed; Park, Jung-eun; Hassan, Ahmed H.E.; Pae, Ae Nim; Lee, Jiyoun; Paik, Sora; Park, Beoung-Geon; Roh, Eun Joo; European Journal of Medicinal Chemistry; vol. 157; (2018); p. 268 – 278;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem