Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1874381Generated: October 31, 2026

Dimethylformamide → HCID 18149883, compound

https://huagongshe.com/reaction/1874381

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-nitropyridineHCID 78308—
ReactantMethyl 3-HydroxybenzoateHCID 88068—
SolventWaterHCID 962—
ProductHCID 18149883HCID 18149883103%

Reaction Conditions

Temperature60 °C

Reaction Steps

A mixture of methyl 3-hydroxybenzoate (8.14 g, 53.5 g), 2-chloro-5-nitropyridine (8.08 g, 51.0 mmol), potassium carbonate (11.1 g, 80.3 mmol) and N,N-dimethylformamide (100 mL) was stirred at 60° C. for 3 hr. The reaction mixture was diluted with water and extracted with ethyl acetate. The organic layer was washed with water and saturated brine, dried over anhydrous magnesium sulfate and filtrated. The filtrate was concentrated under reduced pressure, and the residue was collected by filtration and washed with ethyl acetate-hexane to give the title compound (14.4 g, 98%) as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08304557B2
Source datasetuspto-grants-2012_11
ORD IDord-9534bd4f29584ce88cad3d5d98fb51d6
Source noteuspto-grants-2012_11