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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2172213Generated: October 29, 2026

Dimethylformamide → HCID 70873472, compound

https://huagongshe.com/reaction/2172213

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactantp-(Trifluoromethoxy)phenolHCID 70015—
ReactantEthyl 6-chloronicotinateHCID 2799611—
SolventWaterHCID 962—
ProductHCID 70873472HCID 7087347285%

Reaction Conditions

Temperature105 °C

Reaction Steps

Ethyl 6-chloro nicotinate (5.00 g, 26.9 mmol), 4-(trifluoromethoxy)phenol (5.28 g, 29.6 mmol), potassium carbonate (4.84 g, 35.0 mmol) and N,N-dimethylformamide (50 ml) were mixed and stirred at 100 to 110° C. overnight. The reaction mixture was poured into water, followed by extraction with ethyl acetate. The organic layer was washed with a saturated sodium chloride aqueous solution and dried over magnesium sulfate. The organic layer was concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane:ethyl acetate=100:0→70:30) to afford the title compound as a colorless oil (7.48 g, 85%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051333B2
Source datasetuspto-grants-2015_06
ORD IDord-450a4bc4a61743d8b2817af120335fa0
Source noteuspto-grants-2015_06