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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1603740Generated: November 1, 2026

4-Bromoaniline → HCID 135752757, compound

https://huagongshe.com/reaction/1603740

Reaction equation

Participants

RoleNameHCIDCharge
Reactant4-BromoanilineHCID 7807—
ReactantSyringaldehydeHCID 8655—
SolventMethanolHCID 887—
ProductHCID 135752757HCID 13575275746.9%

Reaction Steps

3,5-Dimethoxy-4-hydroxybenzaldehyde (1 g, 5.46 mmol) was dissolved in methanol (50 ml) and 4-bromoaniline (939 mg, 5.46 mmol) was added. The resultant reaction solution was stirred overnight at room temperature under nitrogen to give a precipitate that was collected by filtration to yield light yellow fine crystals (860 mg) of the title product: 1H NMR (300 MHz, CDCl3); δ 8.30 (S, 1H), 7.49 (d, J=9 Hz, 2H), 7.16 (S, 2H), 7.07 (d, J=9 Hz, 2H), 5.86 (S, 1H), 3.98 (S, 6H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05990137
Source datasetuspto-grants-1999_11
ORD IDord-1fed3ffbb03f4dae949e8da2704dd67a
Source noteuspto-grants-1999_11