Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 467063Generated: October 30, 2026

HCID 10421590, compound → HCID 22664339, compound

https://huagongshe.com/reaction/467063

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 10421590HCID 10421590—
SolventHydrogen BromideHCID 260—
ProductHCID 22664339HCID 22664339—

Reaction Steps

4-Methoxy-N,N-dibutylaniline (9.2 g) in 48% hydrobromic acid (50 mL) was heated under reflux for 2.5 hours and the acid then removed under reduced pressure. Addition of water and neutralization with solid sodium bicarbonate gave a precipitate which was filtered off, washed with water and recrystallized from methanol-ether to give 4-hydroxy-N,N-dibutylaniline.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05158949
Source datasetuspto-grants-1992_10
ORD IDord-604816eeded74008a4661febc4152491
Source noteuspto-grants-1992_10