Application of 6164-79-0,Some common heterocyclic compound, 6164-79-0, name is Methyl 2-pyrazinecarboxylate, molecular formula is C6H6N2O2, traditional synthetic route has been very mature, but the traditional synthetic route has various shortcomings, such as complicated route, low yield, poor purity, etc, below Introduce a new synthetic route.
General procedure: To a solution of an appropriate methyl esters17(a-j) (1.0 mmol) in 50 mL of methanol was added 99 %hydrazine hydrate (4.0 mmol) and the mixture was refluxedfor 5 h up to reaction completed (TLC). After completionof reaction, it was allowed to cool and the obtained solidwas washed with methanol. The crude products wererecrystallized from ethanol.
These compound has a wide range of applications. It is believed that with the continuous development of the source of the synthetic route Methyl 2-pyrazinecarboxylate, its application will become more common.