Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1649734Generated: November 3, 2026

Imidazole → 6-(Imidazol-1-ylacetyl)-3,4-dihydrocarbostyril

https://huagongshe.com/reaction/1649734

Reaction equation

Participants

RoleNameHCIDCharge
ReactantImidazoleHCID 795—
Reactant6-(2-Chloroacetyl)-1,2,3,4-tetrahydroquinolin-2-oneHCID 4961790—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
Product6-(Imidazol-1-ylacetyl)-3,4-dihydrocarbostyrilHCID 14207262—

Reaction Steps

A solution of 9.0 g of 6-(chloroacetyl)-3,4-dihydrocarbostyril and 13.4 g of imidazole in 40 ml of N,N-dimethylformamide was heated at 80° C. for 18 hours. The reaction mixture was diluted with 1000 ml of water and the precipitate filtered off, washed with water followed by a little acetone and dried under vacuum to afford 6-[(imidazol-1-yl)acetyl]-3,4-dihydrocarbostyril, having a melting point of 269°-273° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04921862
Source datasetuspto-grants-1990_05
ORD IDord-2e92f9d25ec4494eb9611dc8fd86a8b1
Source noteuspto-grants-1990_05