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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 508003Generated: November 3, 2026

Dimethylformamide → HCID 23157487, compound

https://huagongshe.com/reaction/508003

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-(trifluoromethyl)pyridineHCID 92342—
Reactant4-Hydroxy-1-indanoneHCID 590547—
SolventEthyl AcetateHCID 8857—
ProductHCID 23157487HCID 2315748769%

Reaction Conditions

Temperature100 °C

Reaction Steps

A mixture of 4-hydroxyindan-1-one (2.94 g, 19.8 mmol), 2-chloro-5-(trifluoromethyl)pyridine (3.00 g, 16.5 mmol), potassium-carbonate (6.84 g, 49.5 mmol) and N,N-dimethylformamide (40 mL) was stirred under a nitrogen atmosphere at 100° C. for 8 hr. After cooling, the reaction mixture was diluted with ethyl acetate, washed with water, dried, and concentrated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate=95/5-hexane/ethyl acetate=60/40) to give the title compound (2.74 g, yield 69%) as pale-yellow crystals.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07786165B2
Source datasetuspto-grants-2010_08
ORD IDord-7971e88357f6496b85478ab07b5f8c95
Source noteuspto-grants-2010_08