Research on new synthetic routes about Acetylpyrazine

The synthetic route of 22047-25-2 has been constantly updated, and we look forward to future research findings.

22047-25-2, name is Acetylpyrazine, 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. SDS of cas: 22047-25-2

General procedure: A 100 mL round-bottom flask charged with 2-acetylpyrazine (1.47 g, 2 mmol) was added MeOH (30 mL), KOH pellets (0.675 g,2 mmol) and water (2 mL). The resulting mixture was stirred for10 min and then added corresponding n,n?-dimethoxybenzaldehydes (1.0 g, 1 mmol) and ammonium solution (6 mL) was added slowly stirring at room temperature for 4 h, a white precipitate obtained was filtered, washed with MeOH and diethyl ether. The crude products on recrystallization in a mixture of CHCl3:MeOH (1:1) gave white crystals of desired compounds, 1-4.

The synthetic route of 22047-25-2 has been constantly updated, and we look forward to future research findings.

Reference:
Article; Golla, Ramesh; Kumar, P. Raghavendra; Suchethan; Foro, Sabine; Nagaraju; Journal of Molecular Structure; vol. 1201; (2020);,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem