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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1160870Generated: November 2, 2026

2-Bromo-5-hydroxybenzaldehyde → HCID 72313051, compound

https://huagongshe.com/reaction/1160870

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Bromo-5-hydroxybenzaldehydeHCID 387179—
ReactantO-tert-butylhydroxylamine hydrochlorideHCID 2777906—
SolventMethanolHCID 887—
SolventEthyl AcetateHCID 8857—
ProductHCID 72313051HCID 7231305166.1%

Reaction Steps

To the solution of 2-bromo-5-hydroxy-benzaldehyde (402 mg, 2 mmol) in methanol (10 ml) is added O-tert-butyl-hydroxylamine hydrochloride (125 mg, 10 mmol). The mixture is stirred at room temperature overnight. The resulting mixture is diluted with ethyl acetate, washed with brine, dried over MgSO4, and evaporated to afford the titled compound (360 mg) as colorless oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816557B2
Source datasetuspto-grants-2010_10
ORD IDord-f052f77d920b41bdb1e24866a3b7e552
Source noteuspto-grants-2010_10