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., Product Details of 123-32-0
Preparation (benzo [d] [1,3] dioxol-5-yl) (3,6-dimethyl-2-yl) methanone, comprising the steps of : (1) 2,5-dimethyl pyrazine take 0.2mmol, 3,4- methylenedioxy-benzoyl acid 0.4mmol, 0.02 mmol silver phosphate, potassium persulfate 0.4mmol 5mL reaction tube was placed, was added 1.4mL of dichloromethane, 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 petroleum ether / dichloromethane = 1/2 (v / v) as the developing solvent, separation by thin layer chromatography to give 37mg target The product, in 72% yield.
Chemical properties determine the actual use. Each compound has specific chemical properties and uses. We look forward to more synthetic routes in the future to expand reaction routes of 123-32-0.
Reference:
Patent; Henan Agricultural University; Wu Zhiyong; Zhao Mingqin; Li Yuan; (10 pag.)CN108101856; (2018); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem