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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1088553Generated: November 4, 2026

Hydrochloric Acid → 2-(1H-imidazol-1-ylmethyl)cyclopentanone

https://huagongshe.com/reaction/1088553

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantPotassium HydroxideHCID 14797—
Reactant2-(lH-imidazol-1-ylmethyl)cyclopentanone ethyleneketalHCID 10846044—
Product2-(1H-imidazol-1-ylmethyl)cyclopentanoneHCID 10702167—

Reaction Conditions

Temperature60 °C

Reaction Steps

In an oil bath, 3.5603 g of 2-(1H-imidazol-1-ylmethyl)cyclopentanone ethyleneketal (IV) and 17.8 ml of 2N hydrochloric acid added thereto were stirred at 60° C. for 5 hours. The resultant reaction solution was left cooling. Then, it was neutralized with an aqueous 1N potassium hydroxide solution and extracted with methylene chloride, to obtain an organic layer. This organic layer was washed with water, dried over anhydrous sodium sulfate, and evaporated under a reduced pressure.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04962278
Source datasetuspto-grants-1990_10
ORD IDord-bdaa72f6b4da4d449efd381e9bf2f583
Source noteuspto-grants-1990_10