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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1851352Generated: October 31, 2026

Ethanol → HCID 57901870, compound

https://huagongshe.com/reaction/1851352

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantHCID 57901646HCID 57901646—
CatalystHCID 178418390HCID 178418390—
SolventTetrahydrofuranHCID 8028—
ProductHCID 57901870HCID 5790187070%

Reaction Steps

A mixture of 1-(3-methyl-7-nitro-1H-indol-2-yl)propan-1-one (0.29 g), 10% palladium-carbon (50% containing water, 0.03 g), ethanol (4 mL) and tetrahydrofuran (4 mL) was stirred at room temperature overnight under a hydrogen atmosphere. Palladium-carbon was filtered off, and the filtrate was concentrated. The residue was subjected to silica gel column chromatography and the title compound (0.17 g, yield 70%) was obtained as yellow crystals from a fraction eluted with tetrahydrofuran-hexane (1:1, volume ratio). melting point>194° C. (decomposition).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08957070B2
Source datasetuspto-grants-2015_02
ORD IDord-7a505aad61944118abcc395970728691
Source noteuspto-grants-2015_02