Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1086243Generated: October 30, 2026

Ethyl Acetate → HCID 10345051, compound

https://huagongshe.com/reaction/1086243

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-N-(4-methoxyphenyl)acetamideHCID 31123—
ReactantHCID 15143636HCID 15143636—
SolventDimethylformamideHCID 6228—
SolventTetrahydrofuranHCID 8028—
ProductHCID 10345051HCID 10345051—

Reaction Conditions

Temperature80 °C

Reaction Steps

A mixture of 416 mg of 1-[bis(4-fluorophenyl)methyl]-2,5-dimethylpiperazine and 316 mg of N-(4-methoxyphenyl)chloroacetamide was dissolved in 5 ml of a 1:1 by volume mixture of tetrahydrofuran and N,N-dimethylformamide. 365 mg of anhydrous potassium carbonate were then added to the solution, and the reaction mixture was stirred at 80° C. for 5 hours. At the end of this time, ethyl acetate was added to the mixture, and the organic layer was separated. The organic layer was washed three times with water, and then dried over anhydrous magnesium sulfate. The solvent was removed by evaporation under reduced pressure, and the residue was subjected to silica gel thin layer chromatography using a 2:1 by volume mixture of cyclohexane and ethyl acetate as the developing solvent, to afford a purified 1-[bis(4-fluorophenyl)methyl]-4-[(4-methoxyphenyl) carbamoylmethyl]-2,5-dimethylpiperazine, melting at 131° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05028610
Source datasetuspto-grants-1991_07
ORD IDord-8caa245f6b824f40b89ae02cb10f5ee8
Source noteuspto-grants-1991_07