Triethylamine → HCID 54121165, compound

Participants

Reaction Steps

A solution of 4-fluorobenzoyl chloride(238 mg) in methylene chloride (5 ml) was added dropwise over 5 minutes to a mixture of 4-[-1-(2-methylpyrimidin-4-yl)-4-piperidylmethyl]piperazine trihydrochloride (625 mg) and triethylamine (1.04 ml) in dichloromethane (20 ml) at 0° C. The solution was stirred at ambient temperature for 18 hours. The solution was diluted with dichloromethane and washed with water, dried (Na2SO4) and evaporated. The residue was purified by chromatography eluting with 1-2% methanol in dichloromethane. Filtration from ether gave 1-(4-fluorobenzoyl)-4-[1-(2-methyl-4-pyrimidinyl)-4-piperidylmethyl]piperazine, as a solid (244 mg), mp 127-128° C.

Provenance & Evidence