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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 399130Generated: October 30, 2026

Water → HCID 18665742, compound

https://huagongshe.com/reaction/399130

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 18665754HCID 18665754—
SolventEthanolHCID 702—
ProductHCID 18665742HCID 18665742—

Reaction Steps

Ethyl 1-[2-(2-pyridyl)-2-phenyl-2-hydroxyethyl]piperidine-3(S)-carboxylate (0.187 g, 0.527 mmol) was dissolved in EtOH (5 mL), 1N NaOH (0.791 mL, 0.791 mmol) and H2O (5 mL) added, and the reaction mixture heated at reflux for 3 hr. Neutralization with 1N HCl (to a pH of 6) and concentration to dryness gave the title compound which was used without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05817678
Source datasetuspto-grants-1998_10
ORD IDord-6fad7dfafde84ff3b80c95bbadd6eed7
Source noteuspto-grants-1998_10