Discovery of Pyrazin-2(1H)-one

The synthetic route of 6270-63-9 has been constantly updated, and we look forward to future research findings.

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. 6270-63-9, name is Pyrazin-2(1H)-one belongs to Pyrazines compound, it is a common compound, a new synthetic route is introduced below. Safety of Pyrazin-2(1H)-one

To Pyrazin-2(1H)-one (0.333 g, 3.47 mmol) was added 5 N sodium hydroxide solution (2.1 ml) followed by chloroacetic acid (0.524 g, 5.54 mmol). The reaction mixture was heated at 100C for 2 h. After cooling to ambient temperature, 2 N hydrochloric acid (3.5 ml) was added and the reaction mixture was directly purified by reverse phase etaPLC (TMC Pro-Pac C18; 0-40% 0.1% trifluoroacetic acid in acetonitrile/ 0.1% trifluoroacetic acid in water gradient). The pure fractions were lyophilized overnight to yield the title compound as a yellow solid. LC/MS 155.2 (M+l)+.

The synthetic route of 6270-63-9 has been constantly updated, and we look forward to future research findings.

Reference:
Patent; MERCK & CO., INC.; WO2009/123870; (2009); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem