How is Methyl 5-amino-6-bromo-2-pyridinecarboxylate (CAS: 797060-52-7) typically synthesized?

Methyl 5-amino-6-bromo-2-pyridinecarboxylate is typically synthesized via a nucleophilic substitution reaction where a bromo-2-pyridinecarboxylic acid derivative reacts with methylamine. The synthesis involves the use of a base like sodium hydride to activate the carboxylic acid, followed by the addition of methylamine. The yield is typically around 70-80%, and the reaction is carried out under anhydrous conditions to avoid side reactions.