反应详情

The preparation was performed in a similar manner as Reference Example 1.13 (d) from ethyl 6-chloro-3-methylpyrazine-2-carboxylate (Reference Example 1.13 (c)) (1.50 g, 7.48 mmol) and n-propylboronic acid (1.32 g, 15.0 mmol) to give ethyl 3-methyl-6-propylpyrazine-2-carboxylate. MS (APCI): m/z 209 (M+H).