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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 732788Generated: October 31, 2026

Ethyl Acetate → HCID 86607166, compound

https://huagongshe.com/reaction/732788

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthyl AcetateHCID 8857—
ReactantSodium hydrideHCID 24758—
Reactant4-FluorobenzaldehydeHCID 68023—
Reactant6-Methoxy-2-[4-(methylsulfanyl)phenyl]naphthalen-1-olHCID 68518817—
SolventN-methyl-2-pyrrolidoneHCID 13387—
ProductHCID 86607166HCID 8660716632%

Reaction Steps

Add 4-fluoro-benzaldehyde (2.20 mL, 20.3 mmol) to a solution of 6-methoxy-2-(4-methylsulfanyl-phenyl)-naphthalen-1-ol (3.0 g, 10.1 mmol) and 60% sodium hydride (400 mg, 10.1 mmol) in 1-methyl-2-pyrrolidinone (30 mL). Heat the reaction to 170° C. for 70 minutes, then cool to ambient temperature. Dilute the reaction with ethyl acetate (200 mL) and wash twice with 5% aqueous lithium chloride (500 mL), brine, 1N aqueous hydrochloric acid, dry with solid magnesium sulfate and chromatograph on silica gel with dichloromethane/hexane mixtures to give 1.29 g of 4-[6-methoxy-2-(4-methylsulfanyl-phenyl)-naphthalen-1-yloxy]-benzaldehyde (32%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07585977B2
Source datasetuspto-grants-2009_09
ORD IDord-28700a8867504340a77017dc8587ac4b
Source noteuspto-grants-2009_09