Electric Literature of 123-32-0, Each compound has different characteristics, and only by selecting the characteristics of the compound suitable for a specific situation can the compound be applied on a large scale. 123-32-0, name is 2,5-Dimethylpyrazine, This compound has unique chemical properties. The synthetic route is as follows.
Preparation of 3,6-dimethyl-2- (2-furoyl) pyrazine, comprising the steps of:(1) 2,5-dimethyl pyrazine take 0.2mmol, 2- furylcarboxamido acid 0.4mmol, 0.02 mmol silver phosphate, potassium persulfate 0.4mmol 5mL reaction tube was placed in dichloromethane was added 1.4mL , 0.6 mL of distilled water was added, and the reaction mixture was placed in a 5mL tube and placed in an oil bath at 40 heated, reaction 24h, cooled to room temperature to obtain a reaction solution;(2) The step (1) the resulting reaction mixture was directly concentrated to give a concentrate, the concentrate with ethyl acetate / petroleum ether = 1/2 (v / v) as the developing solvent, separation by thin layer chromatography to give 11mg target The product, 27% yield.
The chemical industry reduces the impact on the environment during synthesis 2,5-Dimethylpyrazine. I believe this compound will play a more active role in future production and life.
Reference:
Patent; Henan Agricultural University; Wu Zhiyong; Zhao Mingqin; Li Yuan; (10 pag.)CN108101856; (2018); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem