Application of 16298-03-6, 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. 16298-03-6, name is Methyl 2-aminopyrazine-3-carboxylate, This compound has unique chemical properties. The synthetic route is as follows.
Methyl 3-AMINO-2-PYRAZINE-CARBOXYLATE (10 g, 65.3 mmol) was dissolved in glacial acetic acid (50 mL) by warming to approximately 45oC. To the warm solution was added bromine (3-7 MOL) in acetic acid (5 mL) dropwise and the resulting mixture was stirred at room temperature for 20 minutes. The solution was diluted with water (300 ML) and then stirred at room temperature for 30 minutes, which resulted in a precipitate. The precipitate was then filtered, washed with water and dried to afford methyl 3-AMINO-6-BROMO-2-PYRAZINE-CARBOXYLATE as a yellow solid (14. 2 g, 94 percent). IH NMR (300 MHz, CDC13) 63. 99 (s, 3 H), 8.30 (s, 1 H) ; 13C NMR (100 MHZ, CDC13) A 53.02, 123.49, 124.85, 150.24, 154.70, 166.04.
The chemical industry reduces the impact on the environment during synthesis Methyl 2-aminopyrazine-3-carboxylate. I believe this compound will play a more active role in future production and life.
Reference:
Patent; BIOGEN IDEC MA INC.; WO2004/92177; (2004); A1;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem