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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 323940Generated: October 29, 2026

Imidazole → HCID 18349742, compound

https://huagongshe.com/reaction/323940

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
Reactant1,4-DioxaneHCID 31275—
ReactantBenzyltrimethylammonium hydroxideHCID 66854—
ReactantHCID 18349804HCID 18349804—
SolventMethanolHCID 887—
ProductHCID 18349742HCID 18349742—

Reaction Conditions

Temperature95 °C

Reaction Steps

A mixture of N-[2-(4-chlorophenoxy)-1,1-dimethylethyl]acrylamide (4.5 g), imidazole (1.24 g), benzyltrimethylammonium hydroxide (0.62 ml of a 40% solution in methanol, Triton®B) and 1,4-dioxane (40 ml) was heated at 95° C. for 7 hours. The solvent was removed under reduced pressure and the residue was dissolved in dichloromethane. This solution was extracted with 5M hydrochloric acid. The combined acid extracts were basified with 10M sodium hydroxide solution and extracted with dichloromethane to give N-[2-(4-chlorophenoxy)-1,1-dimethylethyl]-3-(imidazol-1-yl)propionamide.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06215001B1
Source datasetuspto-grants-2001_04
ORD IDord-1abdfff99fb34ba39a77ae3c9eacdb72
Source noteuspto-grants-2001_04