反应详情

The title compound (I-7a) was prepared by a method analogous to that described for the preparation of SM-1 using 5-chloropyrazine-2-carboxylic acid (2 g, 12.62 mmol) and ethyl-methyl-amine (0.846 g, 13.9 mmol) to afford the title compound 5-chloro-N-ethyl-N-methylpyrazine-2-carboxamide (SM-4: 2.05 g, 81%) as a clear oil

1. customThe title compound (I-7a) was prepared by a method analogous to
2. customthat described for the preparation of SM-1