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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2171069Generated: October 29, 2026

1-Bromo-2-methylpropane → 4-(4-Difluoromethoxy-2-isobutoxy-3-methoxy-phenyl)-indan-1-one

https://huagongshe.com/reaction/2171069

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Bromo-2-methylpropaneHCID 6555—
ReactantPotassium CarbonateHCID 11430—
Reactant4-(4-(Difluoromethoxy)-2-hydroxy-3-methoxyphenyl)-2,3-dihydro-1H-inden-1-oneHCID 67468530—
SolventAcetonitrileHCID 6342—
Product4-(4-Difluoromethoxy-2-isobutoxy-3-methoxy-phenyl)-indan-1-oneHCID 5457759243%

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 (80 mg, 0.25 mmol) in acetonitrile (10 mL) was added potassium carbonate (104 mg, 0.75 mmol) and isobutyl bromide (102 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, 0-20% ethyl acetate in pet ether) to afford title compound as a solid (40 mg, 43%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051290B2
Source datasetuspto-grants-2015_06
ORD IDord-c61e27ca36d74e5f8ff9452ebc6d304c
Source noteuspto-grants-2015_06