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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1596790Generated: October 30, 2026

Water → [2-(Benzofuran-7-yloxy)ethyl]-[3-(5-fluoro-1H-indol-3-yl)propyl]amine

https://huagongshe.com/reaction/1596790

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant3-(5-fluoro-1H-indol-3-yl)propan-1-amineHCID 3957066—
Reactant2-(Benzofuran-7-yloxy)ethylchlorideHCID 11148286—
SolventDimethyl SulfoxideHCID 679—
Product[2-(Benzofuran-7-yloxy)ethyl]-[3-(5-fluoro-1H-indol-3-yl)propyl]amineHCID 992843230.3%

Reaction Conditions

Temperature90 °C

Reaction Steps

A solution of 2-(benzofuran-7-yloxy)ethylchloride (0.58 g, 2.9 mmol), 3-(5-fluoro-1H-indol-3-yl)propylamine (1.4 g, 7.4 mmol) and triethylaniine (0.74 g, 7.4 mmol) in anhydrous DMSO (20 ml) was allowed to stir at 90° C. for 12 hours. The mixture was poured into water (100 ml) and extracted with methylene chloride (3×100 ml). The organic layer was washed with water (3×150 ml), dried over anhydrous sodium sulfate, filtered and the solvent was removed under vacuum. Chromatography (7% methanol-methylene chloride) afforded 0.31 g (30%) of product as a light-brown oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06291683B1
Source datasetuspto-grants-2001_09
ORD IDord-b4be9548ee4e41629053598cddec1956
Source noteuspto-grants-2001_09