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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1505370Generated: October 31, 2026

Dimethylformamide → HCID 67236723, compound

https://huagongshe.com/reaction/1505370

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-5-nitropyridineHCID 78308—
ReactantHCID 21908691HCID 21908691—
ProductHCID 67236723HCID 67236723—

Reaction Steps

2-chloro-5-nitropyridine (114 mg, 0.716 mmol, 1 equiv) was dissolved in 3 mL of dimethylformamide. 3-(ethyloxy)-4-methylphenol (Intermediate 90, 109 mg) and potassium carbonate (198 mg, 1.432 mmol) were added. The reaction mixture was stirred at room temperature 3 hours. The reaction mixture was filtered. The filtrated solid was washed with dichloromethane. The volatiles were evaporated under vacuum. Ethyl acetate and brine were added to the residue. The compound was extracted 2 times with ethyl acetate and 2 times with dichloromethane. The gathered organic phases were dried over sodium sulphate, filtered and evaporated to afford the title compound which was used directly in the next step (113 mg).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09216967B2
Source datasetuspto-grants-2015_12
ORD IDord-fd5b66e41b29425dafa8bdb8f692b825
Source noteuspto-grants-2015_12