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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 638261Generated: October 30, 2026

Acetic Acid → 1-[2-(4-Chlorophenyl)-4-quinolinyl]-4-piperidinecarboxylic acid

https://huagongshe.com/reaction/638261

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
ReactantEthanolHCID 702—
ReactantSodium HydroxideHCID 14798—
Reactant1-[2-(4-Chlorophenyl)-4-quinolinyl]-4-piperidinecarboxylic acid ethyl esterHCID 13603906—
SolventWaterHCID 962—
Product1-[2-(4-Chlorophenyl)-4-quinolinyl]-4-piperidinecarboxylic acidHCID 13603907100.4%

Reaction Steps

A mixture of 1.5 g (3.8 mmol) of 1-[2-(4-chlorophenyl)-4-quinolinyl]-4-piperidinecarboxylic acid ethyl ester, 2.7 ml of 3N aqueous sodium hydroxide, and 50 ml of ethanol was heated on a steam bath for 0.5 hr. It was then cooled, acidified with acetic acid, and diluted with water to give 1.4 g of product, mp 245°-247°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04560692
Source datasetuspto-grants-1985_12
ORD IDord-e3aa70b7e4df4b3dab8329ec19606d95
Source noteuspto-grants-1985_12