1,2-Dichloroethane → 5-Bromo-N-methylpyridine-2-carboxamide

Participants

Reaction Steps

5-Bromo-2-pyridinecarboxylic acid (D10) (1 g) was dissolved in dry DMF (50 ml) and treated with methylamine hydrochloride (0.42 g), EDC (1.29), HOBT (0.56 g) and Et3N (2.4 ml). The reaction was stirred at rt overnight then poured into water (200 ml) and extracted with DCM (50 ml). The organic extract was washed with brine (5×50 ml), dried (magnesium sulfate) and evaporated to give the title compound (D11) as a yellow crystalline solid (0.45 g). LCMS electrospray (+ve) 349 (MH+).

Provenance & Evidence