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. 5521-58-4, name is 5-Methylpyrazin-2-amine, This compound has unique chemical properties. The synthetic route is as follows., Recommanded Product: 5-Methylpyrazin-2-amine
(a) A solution of bromine (0.11 ml) in chloroform (20 ml) was added dropwise over 20 minutes to a solution of 2-amino-5-methylpyrazine (0.218 g) in chloroform (30 ml) which was protected from light. The reaction mixture was stirred for 90 minutes after addition was complete and was then washed with water (50 ml). The organic phase was dried (MgSO4) and volatile material was removed by evaporation to give a yellow oil. The oil was purified by elution with dichloromethane through a silica gel Mega Bond Elut column to give 2-amino-3-bromo-5-methylpyrazine (0.286 g) as a white solid, m.p. 51-52 C.; mass spectrum (+ve CI): 188 (M+H)+.
According to the analysis of related databases, 5521-58-4, the application of this compound in the production field has become more and more popular.
Reference:
Patent; Zeneca Limited; US5866568; (1999); A;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem