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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1782756Generated: October 31, 2026

Potassium Carbonate → HCID 57589084, compound

https://huagongshe.com/reaction/1782756

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactantethyl 3-formyl-4-hydroxybenzoateHCID 271759—
Reactant1-(3-Bromopropyl)-4-(4-phenoxybutoxy)benzeneHCID 57443753—
SolventDimethylformamideHCID 6228—
ProductHCID 57589084HCID 5758908480.9%

Reaction Conditions

Temperature40 °C

Reaction Steps

1.37 g (3.76 mmol) of 1-(3-bromopropyl)-4-(4-phenoxybutoxy)benzene, 0.79 g (3.76 mmol) of ethyl 3-formyl-4-hydroxybenzoate [CAS No. 82304-99-2] and 0.78 g (5.64 mmol) of potassium carbonate are dissolved in 20 ml of DMF, and the mixture is stirred at 40° C. for 16 hours. It is then concentrated, and the residue is taken up in 200 ml of water and extracted with dichloromethane (three times 100 ml). The combined organic phases are dried (sodium sulphate) and concentrated, and the crude product is purified by chromatography on silica gel (mobile phase gradient cyclohexane-->cyclohexane/ethyl acetate 5:1). 1.45 g of product are obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07498460B2
Source datasetuspto-grants-2009_03
ORD IDord-6ed629ecbb44458f9e3723db1e524f27
Source noteuspto-grants-2009_03