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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1761921Generated: October 28, 2026

Acetyl chloride → HCID 14229722, compound

https://huagongshe.com/reaction/1761921

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetyl chlorideHCID 6367—
ReactantEthyl AcetateHCID 8857—
ReactantSodium BicarbonateHCID 516892—
ReactantHCID 14229801HCID 14229801—
SolventTolueneHCID 1140—
ProductHCID 14229722HCID 1422972280.2%

Reaction Steps

A solution of 147 mg of acetyl chloride in 2 ml of toluene is added dropwise to a mixture of 522 mg of 2-piperidinoethyl 5-amino-2-phenylbenzofuran-7-carboxylate, 210 mg of sodium bicarbonate and 10 ml of ethyl acetate under ice-cooling. The mixture is stirred at the same temperature for 30 minutes and the reaction mixture is extracted with ethyl acetate. The extract is washed with water, dried and evaporated to remove solvent. The residue is recrystallized from ethyl acetate to give 467 mg of 2-piperidinoethyl 5-acetamido-2-phenylbenzofuran-7-carboxylate as pale yellow needles.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04829067
Source datasetuspto-grants-1989_05
ORD IDord-c7817daa67ee475599f5dd71b9f538a1
Source noteuspto-grants-1989_05