Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 721613Generated: October 28, 2026

Sodium hydride → HCID 21890204, compound

https://huagongshe.com/reaction/721613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 17755508HCID 17755508—
ReactantHCID 21890637HCID 21890637—
SolventDimethylformamideHCID 6228—
ProductHCID 21890204HCID 2189020497%

Reaction Steps

4-[(6,7-Dimethoxy-4-quinolyl)oxy]phenol (100 mg) was dissolved in dimethylformamide (2 ml) to prepare a solution. Sodium hydride (16 mg) was then added to the solution, and the mixture was stirred at room temperature for 10 min. A solution of the compound (1) (85 mg) in dimethylformamide was added thereto, and the mixture was further stirred at room temperature for 4 hr. A saturated aqueous sodium hydrogencarbonate solution was added to the reaction solution, and the mixture was extracted with ethyl acetate, followed by washing three times with saturated brine. The extract was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure. The residue was purified by thin-layer chromatography using chloroform/methanol for development to give the title compound (145 mg, yield 97%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07135466B2
Source datasetuspto-grants-2006_11
ORD IDord-f64d4038e35d4dc6ab42acf6df6ec49a
Source noteuspto-grants-2006_11