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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 516251Generated: October 31, 2026

Water → HCID 86658948, compound

https://huagongshe.com/reaction/516251

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantN-methyl-2-pyrrolidoneHCID 13387—
ReactantSodium TrifluoroacetateHCID 517019—
ReactantHCID 86658949HCID 86658949—
CatalystCopper iodideHCID 83717—
SolventEthyl AcetateHCID 8857—
ProductHCID 86658948HCID 8665894820.5%

Reaction Conditions

Temperature170 °C

Reaction Steps

1.1946 g of 1-[11-bromo-1-(2-methoxyethyl)-1,2,3,4,6,7,9,10-octahydro-8H-azepino[4,5-g]quinoline-8-yl]-2,2,2-trifluoroethanone, 2.2395 g of sodium trifluoroacetate, and 1.568 g of copper iodide were added to 24 ml of N-methylpyrrolidone under an argon atmosphere, followed by stirring at 170° C. for 18 hours. To the reaction mixture were added water and ethyl acetate, and filtered through celite was performed. The filtrate was subjected to liquid separation, the organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate, and then filtered, and the filtrate was concentrated under reduced pressure. The residue was purified by silica gel chromatography (elution solvent: Hex-AcOEt) to obtain 239 mg of 2,2,2-trifluoro-1-[1-(2-methoxyethyl)-11-(trifluoromethyl)-1,2,3,4,6,7,9,10-octahydro-8H-azepino[4,5-g]quinoline-8-yl]ethanone as a pale yellow solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108977B2
Source datasetuspto-grants-2015_08
ORD IDord-e5e141d72c6a4746820fe518406f0a05
Source noteuspto-grants-2015_08