Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2072569Generated: November 4, 2026

Hydrochloric Acid → HCID 70589991, compound

https://huagongshe.com/reaction/2072569

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantIsoamyl AlcoholHCID 31260—
Reactant(RS)-Naproxen methyl esterHCID 529084—
ReactantSodiumHCID 5360545—
SolventDiethyl EtherHCID 3283—
ProductHCID 70589991HCID 70589991—

Reaction Steps

A mixture of 24.4 g. of methyl 6-methoxy-2-naphthyl-α-methylacetate, 25 g. of sodium metal, and 500 ml. of anhydrous iso-amyl alcohol are refluxed for 18 hours. The cooled reaction mixture is acidified by the addition of aqueous 1N hydrochloric acid. The product is isolated by diethyl ether extraction to give methyl 6-methoxy-3,4-dihydro-2-naphthyl-α-methylacetate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04051233
Source datasetuspto-grants-1977_09
ORD IDord-c6dba634220544a0b232895fbddfa38f
Source noteuspto-grants-1977_09