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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1617553Generated: November 4, 2026

Water → HCID 66669052, compound

https://huagongshe.com/reaction/1617553

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantMethyl iodideHCID 6328—
ReactantPotassium CarbonateHCID 11430—
ReactantHCID 66668689HCID 66668689—
Solventtert-Butyl methyl etherHCID 15413—
SolventDimethylacetamideHCID 31374—
ProductHCID 66669052HCID 66669052—

Reaction Steps

To a solution of 4-[3-(4-bromo-phenyl)-3-o-tolyl-propionyl]-1H-pyridin-2-one (150 mg) in DMA (1 mL) was added potassium carbonate (58 mg) and methyl iodide (0.06 mL). The mixture was stirred at rt for 6 h, water and TBME were added. The phases were separated and the inorganic phase was extracted with TBME and EtOAc. The combined organic phases were washed with brine, dried over Na2SO4, filtered and concentrated in vacuo. The crude product was purified by flash chromatography on silica gel (EtOAc/n-heptane 1:10 to EtOAc) to yield the title compound as a light yellow foam, MS (ESI+): m/z=410.2 ([M+H]+, 1Br).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08765730B2
Source datasetuspto-grants-2014_07
ORD IDord-69f3c960a5b3416b9e16b9a7efb462aa
Source noteuspto-grants-2014_07