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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2171088Generated: November 2, 2026

Potassium Carbonate → HCID 67467263, compound

https://huagongshe.com/reaction/2171088

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant4-(Methylsulfonyl)benzyl BromideHCID 2733581—
Reactant5-(4-(difluoromethoxy)-2-hydroxy-3-methoxyphenyl)isobenzofuran-1(3H)-oneHCID 67468407—
SolventAcetonitrileHCID 6342—
ProductHCID 67467263HCID 6746726342%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a stirring solution of 5-(4-(difluoromethoxy)-2-hydroxy-3-methoxyphenyl)isobenzofuran-1(3H)-one (80 mg, 0.25 mmol) in acetonitrile (5 mL), was added potassium carbonate (103.5 mg, 0.75 mmol) and 1-bromomethyl-4-methanesulfonyl-benzene (186.8 mg, 0.75 mmol) and the resultant reaction mixture was heated to 80° C. for 16 h. The reaction mixture was cooled to RT, filtered through celite and the filtrate was concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, 100-200 mesh, 0-20% ethyl acetate in pet ether) to afford title compound as a solid (50 mg, 41%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051290B2
Source datasetuspto-grants-2015_06
ORD IDord-79c7354bfbc94206a3b0db6dd3d8b910
Source noteuspto-grants-2015_06