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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1252059Generated: November 3, 2026

Sodium Hydroxide → HCID 14129783, compound

https://huagongshe.com/reaction/1252059

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium HydroxideHCID 14798—
Reactant1-[4-(5-Nitro-1H-indol-3-yl)piperidin-1-yl]ethan-1-oneHCID 14129782—
SolventEthanolHCID 702—
ProductHCID 14129783HCID 1412978377.3%

Reaction Steps

A mixture of 3-(1-acetyl-4-piperidyl)-5-nitroindole (4 g), 2N aqueous sodium hydroxide solution (100 ml) and ethanol (100 ml) was refluxed for 7 hours. The reaction mixture was cooled and the resulting precipitate was collected by filtration. This solid was recrystallized from ethanol-water to give 3-(4-piperidyl)-5-nitroindole (2.64 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04742057
Source datasetuspto-grants-1988_05
ORD IDord-7edfdf6defb947759fc102a9a205a17c
Source noteuspto-grants-1988_05