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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 228781Generated: October 30, 2026

Sodium Hydroxide → HCID 57756518, compound

https://huagongshe.com/reaction/228781

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
ReactantSodium BicarbonateHCID 516892—
Reactant4-[(2-Iodo-6-methyl-3-pyridyl)oxy]-6,7-dimethoxyquinolineHCID 10093673—
SolventTolueneHCID 1140—
ProductHCID 57756518HCID 5775651824%

Reaction Conditions

Temperature80 °C

Reaction Steps

Toluene (1 ml) and a saturated aqueous sodium hydrogencarbonate solution (0.5 ml) were added to 4-(2-iodo-6-methyl-pyridin-3-yloxy)-6,7-dimethoxy-quinoline (compound 116) (50 mg), tetrakistriphenylphosphine palladium (14 mg), and (4-hydroxymethyl)phenylboronic acid (90 mg) under an argon atmosphere, and the mixture was stirred at 80° C. for 5 hr. The reaction solution was cooled to room temperature, an aqueous sodium hydroxide solution was then added thereto, and the mixture was extracted with ethyl acetate. The ethyl acetate layer was then washed with water and was dried over anhydrous sodium sulfate. The solvent was removed by distillation under the reduced pressure, and the residue was purified by thin layer chromatography using chloroform-methanol to give the title compound (11 mg, yield 24%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07560558B2
Source datasetuspto-grants-2009_07
ORD IDord-1a8678fa2e47437b8e824daa2c317803
Source noteuspto-grants-2009_07