Potassium Carbonate → N-(12-hydroxydodecyl)-6-(4-ethyl-1-piperazinyl)pyridine-3-carboxamide

Participants

Reaction Conditions

Reaction Steps

To a suspension of 0.055 g of 6-(4-ethyl-1-piperazinyl)pyridine-3-carboxamide, 0.011 g of tetrabutylammonium hydrogen sulfate, 0.11 g of sodium hydroxide and 0.05 g of potassium carbonate in 3 ml of toluene was added dropwise at 70° C. a solution of 12-bromododecanol in 2 ml of toluene and the mixture was stirred at 70° C. for 13 hours. The reaction solution was diluted with chloroform, washed with water and a saturated aqueous solution of sodium chloride, dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure. The residue thus obtained was chromatographed over a silica gel column to afford 0.025 g of the title compound.

Provenance & Evidence