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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2171071Generated: October 30, 2026

Potassium Carbonate → 4-[4-Difluoromethoxy-3-methoxy-2-(3-methoxy-2,2-dimethyl-propoxy)-phenyl]-indan-1-one

https://huagongshe.com/reaction/2171071

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
ReactantOxetane, 3-(bromomethyl)-3-methyl-HCID 144860—
Reactant4-(4-(Difluoromethoxy)-2-hydroxy-3-methoxyphenyl)-2,3-dihydro-1H-inden-1-oneHCID 67468530—
SolventAcetonitrileHCID 6342—
Product4-[4-Difluoromethoxy-3-methoxy-2-(3-methoxy-2,2-dimethyl-propoxy)-phenyl]-indan-1-oneHCID 6746290126%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a stirring solution of 4-(4-(difluoromethoxy)-2-hydroxy-3-methoxyphenyl)-2,3-dihydro-1H-inden-1-one (75 mg, 0.234 mmol) in acetonitrile (10 mL) was added potassium carbonate (96.8 mg, 0.702 mmol) and 3-bromomethyl-3-methyl-oxetane (115 mg, 0.702 mmol) and the resultant reaction mixture was heated to 80° C. for 16 h. The reaction mixture was cooled to RT and filtered through celite and the filtrate was concentrated under reduced pressure. The residue was purified by column chromatography (silica gel, 0-20% ethyl acetate in pet ether) to afford title compound as a solid (25 mg, 26%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051290B2
Source datasetuspto-grants-2015_06
ORD IDord-ffd51962f69c4db99394440b58324dc9
Source noteuspto-grants-2015_06