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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1931435Generated: November 3, 2026

Sodium hydride → [6-(2-Fluoro-phenyl)-pyridin-3-yloxy]-acetic acid tert-butyl ester

https://huagongshe.com/reaction/1931435

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium hydrideHCID 24758—
Reactanttert-Butyl bromoacetateHCID 79177—
Reactant6-(2-Fluorophenyl)pyridin-3-olHCID 23145770—
SolventDimethylformamideHCID 6228—
Product[6-(2-Fluoro-phenyl)-pyridin-3-yloxy]-acetic acid tert-butyl esterHCID 68536675—

Reaction Steps

Under argon, 63.4 mg (1.45 mmol) of sodium hydride (55% in mineral oil) were added to 250 mg (1.32 mmol) of 6-(2-fluoro-phenyl)-pyridin-3-ol in 10 ml of DMF. The mixture was stirred at room temperature for 60 min. Then 283.5 mg (1.45 mmol) of bromoacetic acid tert-butyl ester were added, and the reaction mixture was stirred at room temperature for 2 h. After evaporation, water was added, and the mixture was extracted with ethyl acetate. The combined extracts were dried and concentrated. Yield: 311 mg.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08188291B2
Source datasetuspto-grants-2012_05
ORD IDord-69bc613b1ac44c9180363b7519e21135
Source noteuspto-grants-2012_05