Synthetic Route of 193966-70-0, In the next few decades, the world population will flourish. As the population grows rapidly and people all over the world use more and more resources, all industries must consider their environmental impact. 193966-70-0, name is Methyl 5-(bromomethyl)pyrazine-2-carboxylate belongs to Pyrazines compound, it is a common compound, a new synthetic route is introduced below.
[0139j To a solution of methyl 5-(bromomethyl)pyrazine-2-carboxylate (0.5 g, 2.16 mmol) in tetrahydrofuran (20 mL) was added potassium trimethylsilanolate (0.11 g, 0.80 mmol) and the reaction mixture was stirred at 70 C for 45 minutes. The reaction mixture was diluted with water (30 mL), acidified with 1.5 M hydrochloric acid (pH 2-3) and extracted with ethyl acetate (50 mL x 3). The combined organic layer was dried over anhydrous sodium sulfate, filtered and concentrated under vacuum. The crude was purified by silica gel column chromatography using 3% methanol in dichloromethane as eluant, to afford the title compound 5-(bromomethyl)pyrazine-2-carboxylic acid (0.174 g, 37% yield) as a yellow solid. Calculated M+H: 218.02; Found M+H: 218.1.
In the field of chemistry, the synthetic routes of compounds are constantly being developed and updated. I will also mention this compound in other articles, Methyl 5-(bromomethyl)pyrazine-2-carboxylate, other downstream synthetic routes, hurry up and to see.
Reference:
Patent; MNEMOSYNE PHARMACEUTICALS, INC.; ANDERSON, David R.; VOLKMANN, Robert A.; WO2015/48503; (2015); A2;,
Pyrazine – Wikipedia,
Pyrazine | C4H4N2 – PubChem