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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1483711Generated: October 25, 2026

Dimethylformamide → HCID 67440151, compound

https://huagongshe.com/reaction/1483711

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant6-Chloro-2-methoxynicotinonitrileHCID 14381111—
Reactant4-Bromo-3-(1,3-dioxolan-2-yl)-2-fluorophenolHCID 67440478—
SolventWaterHCID 962—
ProductHCID 67440151HCID 6744015185%

Reaction Steps

A solution of 6-chloro-2-methoxynicotinonitrile (1.16 g, 6.88 mmol), 4-bromo-3-(1,3-dioxolan-2-yl)-2-fluorophenol (1.81 g, 6.88 mmol), potassium carbonate (1.14 g, 8.26 mmol), and N,N-dimethylformamide (35 mL) was stirred at 80° C. overnight. Water was added and the solution was extracted with ethyl acetate. The organic layer was washed with brine, dried over anhydrous sodium sulfate, and filtered. The solvent was removed under reduced pressure and the residue was purified by silica gel column using Combiflash to give 6-(4-bromo-3-(1,3-dioxolan-2-yl)-2-fluorophenoxy)-2-methoxynicotinonitrile (2.31 g, 85% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09416146B2
Source datasetuspto-grants-2016_08
ORD IDord-818ed93a4d994b718ad1ff048b4d05e3
Source noteuspto-grants-2016_08