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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1456961Generated: October 31, 2026

Potassium Hydroxide → HCID 18797384, compound

https://huagongshe.com/reaction/1456961

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium HydroxideHCID 14797—
Reactant1-Benzyl-4-piperidoneHCID 19220—
ReactantIndole-5-carbonitrileHCID 27513—
SolventMethanolHCID 887—
ProductHCID 18797384HCID 1879738499.8%

Reaction Steps

To a solution of 5.02 gm (89.0 mMol) potassium hydroxide in 50 mL methanol were added 5.00 gm (35.17 mmol) 5-cyano-1H-indole and 7.8 mL (42.08 mmol) 1-benzyl-4-piperidone. The reaction mixture was stirred for 16 hours at reflux and then was allowed to cool. The reaction mixture was then concentrated under reduced pressure. The resultant residue was subjected to flash chromatography, eluting with dichloromethane containing 5% methanol. Fractions shown to contain product were combined and concentrated under reduced pressure to give 11.0 gm of the title compound of sufficient purity to be used in subsequent reactions.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05846982
Source datasetuspto-grants-1998_12
ORD IDord-92fcd9c486e145ce90dd75f929d46ffb
Source noteuspto-grants-1998_12