Application of 22047-25-2, The chemical industry reduces the impact on the environment during synthesis 22047-25-2, name is Acetylpyrazine, I believe this compound will play a more active role in future production and life.
(1) the isoniazid (1.64g, 12mmol), 2 – acetyl pyrazine (1.46g, 12mmol), 1.0 ml of formic acid is dissolved in 60 ml ethanol, reflux reaction 4h, cooling to room temperature, the generating precipitation filtering, cold washing with ethanol, to obtain white solid isoniazid compression acetyl pyrazine 2.75g, yield: 95%
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Acetylpyrazine, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; Qin, Jie; Ren, Qingling; Zhao, Shanshan; Liu, Yaping; Liu, Yanfei; Zhang, Keke; Zhu, Hailiang; (9 pag.)CN105061475; (2017); B;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem