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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 885230Generated: October 31, 2026

Phosphorus tribromide → HCID 58237529, compound

https://huagongshe.com/reaction/885230

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPhosphorus tribromideHCID 24614—
ReactantHCID 58237585HCID 58237585—
Solvent1,4-DioxaneHCID 31275—
ProductHCID 58237529HCID 5823752971%

Reaction Steps

To [3-(4-fluoro-2-hydroxymethyl-phenoxy)-phenyl]-acetic acid ethyl ester (0.35 g, 1.15 mmol) in 1,4-dioxane was added phosphorus tribromide (0.14 mL, 1.49 mmol), and the reaction was stirred for 1 hour at room temperature. After work-up, 0.3 g of the desired product was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08242145B2
Source datasetuspto-grants-2012_08
ORD IDord-850a5ac729284eb09a85528e4eb631db
Source noteuspto-grants-2012_08