How is 3-Methoxy-5-methylpyrazin-2-amine (CAS: 89464-87-9) typically synthesized?

3-Methoxy-5-methylpyrazin-2-amine is typically synthesized via a multistep process. The first step involves the condensation of methylpyrazine with methoxyamine hydrochloride using a basic catalyst like sodium hydroxide. This step is followed by the reduction of the resulting N-oxime using sodium borohydride. The overall yield is around 75%, and the reaction is selective, producing the desired amine with high purity.