反应详情

A solution of methyl-6-amino-5-chloro-2-methoxypyridine-3-carboxylate (0.32 g) in MeOH (5 mL) was treated with 2.5N NaOH (0.6 mL) and H2O (5 mL) and the reaction stirred at room temperature until the reaction was complete by TLC. The MeOH was removed by rotary evaporation and the residue carefully acidified with 5N HCl to give the title compound which was collected and dried (0.15 g).

1. customThe MeOH was removed by rotary evaporation