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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 470538Generated: October 30, 2026

Methyl iodide → HCID 59635789, compound

https://huagongshe.com/reaction/470538

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantSodium hydrideHCID 24758—
ReactantHCID 59635809HCID 59635809—
SolventDimethylformamideHCID 6228—
ProductHCID 59635789HCID 59635789—

Reaction Steps

NaH (60% in mineral oil, 57 mg) was added to a solution of 4-bromo-1-(3-hydroxy-2-methyl-propyl)-1H-pyridin-2-one (0.53 g) in dimethylformamide (6 mL) chilled in an ice bath. After stirring the solution with cooling for 0.5 h, methyl iodide (110 μL) was added. The cooling bath was removed and the solution was stirred at room temperature overnight. Then, the solution was concentrated under reduced pressure and the residue was diluted with water. The resulting mixture was extracted with ethyl acetate and the combined organic extracts were washed with brine and dried (MgSO4). The solvent was evaporated and the residue was purified by HPLC on reversed phase (acetonitrile/water) to give the title compound as an oil. Yield: 70 mg (30% of theory); Mass spectrum (ESI+): m/z=260/262 (Br) [M+H]+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08629138B2
Source datasetuspto-grants-2014_01
ORD IDord-f54d47a17bd9442584a7f7dcea92eee7
Source noteuspto-grants-2014_01