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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874335Generated: November 1, 2026

Dimethylformamide → HCID 59712225, compound

https://huagongshe.com/reaction/1874335

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
Reactant1-Fluoro-3-nitrobenzeneHCID 9823—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Methyl-5-hydroxypyridineHCID 14275—
SolventWaterHCID 962—
ProductHCID 59712225HCID 5971222577.2%

Reaction Conditions

Temperature140 °C

Reaction Steps

A mixture of 6-methylpyridin-3-ol (17.6 g, 161 mmol), 1-fluoro-3-nitrobenzene (25.0 g, 177 mmol), potassium carbonate (66.8 g, 483 mmol) and N,N-dimethylformamide (200 mL) was stirred at 90° C. for 13 hr, 120° C. for 5 hr and 140° C. for 4 hr. The reaction mixture was diluted with water and extracted with ethyl acetate (×3). The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and filtrated. The filtrate was concentrated under reduced pressure, and the residue was dried to give the title compound (28.6 g, 77%) as a yellow oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304557B2
Source datasetuspto-grants-2012_11
ORD IDord-e3958d21dbd14cbc916621fe3ea302fa
Source noteuspto-grants-2012_11