1-Hydroxybenzotriazole → 3-[(2-ethylpiperidin-1-yl)carbonyl]-N-(2-furylmethyl)-6-methylpyridin-2-amine

Participants

Reaction Steps

To a solution of 2-[(2-furylmethyl)amino]-6-methylnicotinic acid (65.0 mg) and 2-ethylpiperidine (47.5 mg) in DMF (2.8 ml) were added HOBt (45.9 mg) and WSC.HCl (65.2 mg), and the mixture was stirred at room temperature overnight. The reaction mixture was poured into 2% aqueous sodium hydrogen carbonate and the mixture was extracted with ethyl acetate. The extract was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was subjected to silica gel column chromatography, and the fraction eluted with ethyl acetate-hexane (0:1-3:7) was concentrated under reduced pressure to give the object compound (81.8 mg).

Provenance & Evidence