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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1623721Generated: October 28, 2026

5-Bromosalicylic acid → HCID 67107475, compound

https://huagongshe.com/reaction/1623721

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Bromosalicylic acidHCID 6972—
ReactantPotassium CarbonateHCID 11430—
Reactant1-(Bromomethyl)-2,4-difluorobenzeneHCID 90297—
SolventAcetoneHCID 180—
ProductHCID 67107475HCID 6710747599.7%

Reaction Steps

To a solution of 5-bromo-2-hydroxybenzoic acid (2.5 g, 11.52 mmol) in acetone (100 ml) was added potassium carbonate (3.98 g, 28.8 mmol) and 1-(bromomethyl)-2,4-difluorobenzene (3.25 ml, 25.3 mmol). The mixture was heated to reflux for 4 hours. On cooling the mixture was filtered to remove the carbonate, the solid was washed with acetone (50 ml). The organics were evaporated under reduced pressure to give a white solid 5.39 g. No attempt was made to purify this compound it was taken on as is.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08778939B2
Source datasetuspto-grants-2014_07
ORD IDord-eab6251d6c09434b8b2f638328804a4b
Source noteuspto-grants-2014_07