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. 313340-08-8, name is 3,5-Dichloro-6-ethylpyrazine-2-carboxamide belongs to pyrazines compound, it is a common compound, a new synthetic route is introduced below. Recommanded Product: 3,5-Dichloro-6-ethylpyrazine-2-carboxamide
Compound 1-4 (2.2 g, 10 mmol) was weighed into a single-necked flask, and 15 ml of a 2N hydrochloric acid methanol solution was added, and the reaction was refluxed for 12 h. After the reaction is completed, the reaction solution is concentrated under reduced pressure and purified by column chromatography. A colorless liquid product 3-1, 1.9 g was obtained.
The synthetic route of 313340-08-8 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; Chinese Academy Of Sciences Shanghai Pharmaceutical Institute; Zhang Ao; Geng Meiyu; Ye Jiqing; Ai Jing; Song Zilan; (29 pag.)CN109384774; (2019); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem