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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1043113Generated: October 30, 2026

Methanol → 6-Methoxy-1H-indol-5-ol

https://huagongshe.com/reaction/1043113

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant5-Benzyloxy-6-methoxyindoleHCID 260800—
ReactantHCID 178418361HCID 178418361—
CatalystPalladium hydroxideHCID 9942167—
SolventEthyl AcetateHCID 8857—
Product6-Methoxy-1H-indol-5-olHCID 164957—

Reaction Steps

5-(benzyloxy)-6-methoxy-1H-indole (3.00 g) was added to methanol (100 mL) and ethyl acetate (100 mL) in a pressure bottle. Palladium hydroxide on carbon (0.832 g) was added and the solution was shaken under 30 psi of hydrogen at room temperature for 40 minutes. The mixture was filtered through a nylon membrane, the solvent removed under vacuum, the residue taken up in ethyl acetate, the solution was filtered over a pad of silica gel, and the solvent was removed from the filtrate under vacuum.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08557983B2
Source datasetuspto-grants-2013_10
ORD IDord-1f7e9b5ee4ee4f0c990cb6f98d809ff5
Source noteuspto-grants-2013_10