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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2165216Generated: November 1, 2026

Phenethylamine → HCID 23044049, compound

https://huagongshe.com/reaction/2165216

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhenethylamineHCID 1001—
Reactant1,1'-CarbonyldiimidazoleHCID 68263—
Reactant3-(5-Oxotetrahydrofuran-2-yl)propanoic acidHCID 222190—
SolventDichloromethaneHCID 6344—
ProductHCID 23044049HCID 2304404979.7%

Reaction Steps

A solution of 2,3,4,5-tetrahydro-5-oxo-2-furanpropanoic acid (7.9 g) and N,N-carbonyldiimidazole (8.1 g) in dry dichloromethane (100 ml) was stirred under nitrogen at 20° for 30 minutes and a solution of 2-phenylethylamine (6.05 g) in dry dichloromethane (20 ml) was then added. The mixture was stirred at 20° for 2 hours. The solution was washed with 2N hydrochloric acid, saturated sodium bicarbonate solution, water, dried (MgSO4), filtered and evaporated to give an oil which solidified on standing. Crystallisation from toluene gave the amide as fluffy crystals (10.4 g), mp 86°-87°.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04939147
Source datasetuspto-grants-1990_07
ORD IDord-193961e2780e4bf687a994b63ff2899b
Source noteuspto-grants-1990_07