Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1702920Generated: October 31, 2026

Imidazole → HCID 12394411, compound

https://huagongshe.com/reaction/1702920

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
ReactantButyl isocyanateHCID 8110—
SolventCarbon TetrachlorideHCID 5943—
SolventNitrobenzeneHCID 7416—
ProductHCID 12394411HCID 1239441118%

Reaction Steps

A solution of 0.10 mol of imidazole and 0.10 mol of n-butyl isocyanate in 40 ml of nitrobenzene was heated under reflux for 8 hours. After cooling the reaction mixture, it was diluted with carbon tetrachloride and the solid was filtered off and washed with carbon tetrachloride until the carbon tetrachloride runnings were colourless. After drying, imidazole-2-carboxylic acid n-butylamide was obtained in 18% yield. Melting point: 188°-190° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04350520
Source datasetuspto-grants-1982_09
ORD IDord-8e9605f6edce4dc0bae21c038ae823f8
Source noteuspto-grants-1982_09