Potassium Carbonate → HCID 13236307, compound

Participants

Reaction Conditions

Reaction Steps

To a mixture of 1.2 g of 6-(1-piperazinyl)-3,4-dihydrocarbostyril, 1.17 g of potassium carbonate and 20 ml of DMF was added 720 mg of 4-methoxybenzyl chloride and the mixture was stirred at 80° C. for 2.5 hours. The reaction mixture was poured into a large amount of saturated saline solution and extracted with chloroform. After washing with water the extract was dried over anhydrous sodium sulfate. Chloroform was distilled off and the residue was purified through silica gel column chromatography. Recrystallization from ethanol gave 950 mg of 6-[4-(4-methoxybenzyl)-1-piperazinyl]-3,4-dihydrocarbostyril, m.p. 196°-198° C., colorless needles.

Provenance & Evidence