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. 57963-08-3, name is 5,6-Dimethylpyridin-2-amine, the common compound, a new synthetic route is introduced below. Safety of 5,6-Dimethylpyridin-2-amine
Example 130 Synthesis of 5,6-dimethylpyridin-2-amine. To a solution of 5,6-dimethylpyridin-2-amine (1.0 g, 8.2 mmol) in DMF (10 mL) was added 1,3-dichloropropan-2-one (4.2 g, 32.8 mmol). The resulting mixture was stirred at 90 C. for 2 h. The reaction mixture was diluted with H2O (150 mL) and extracted with ethyl acetate (3*30 mL). The combined organic layers were washed with brine, dried over anhydrous sodium sulfate and concentrated. The residue was purified by flash column chromatography to give 2-(chloromethyl)-5,6-dimethylimidazo[1,2-a]pyridine (1.0 g, yield: 63%). ESI-MS [M+H]+: 195.1.
The synthetic route of 57963-08-3 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Shire Human Genetic Therapies, Inc.; Papaioannou, Nikolaos; Fink, Sarah Jocelyn; Miller, Thomas Allen; Shipps, JR., Gerald Wayne; Travins, Jeremy Mark; Ehmann, David Edward; Rae, Alastair; Ellard, John Mark; (352 pag.)US2019/284182; (2019); A1;,
Pyridine – Wikipedia,
Pyridine | C5H5N – PubChem