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. 63286-28-2, name is 2-Chloro-3-hydrazinylpyrazine, This compound has unique chemical properties. The synthetic route is as follows., Product Details of 63286-28-2
Intermediate B-1 (15.6 g; 108 mmol) is slurried up in THF (300 ml_) and cooled down in an ice bath to – 5 C. Trifluoroacetic anhydride (17 ml118 mmol) is also dissolved in 300 ml_ THF and dropped slowly to the first solution. After 1 h most of the THF is evaporated, then a small amount of water is added and the mixture is extracted with DCM. The organic phase is dried over MgS04 and evaporated to dryness. (0283) Yield: 100 % HPLC-MS: (M+H)+ = 241/243; tRet = 1.31 min; method FSUN2
According to the analysis of related databases, 63286-28-2, the application of this compound in the production field has become more and more popular.
Reference:
Patent; BOEHRINGER INGELHEIM INTERNATIONAL GMBH; TONTSCH-GRUNT, Ulrike; BAUM, Anke; RUDOLPH, Dorothea Ingrid; (85 pag.)WO2019/145410; (2019); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem