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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 389998Generated: October 30, 2026

p-Toluidine → 4-(p-Tolylamino)butanenitrile

https://huagongshe.com/reaction/389998

Reaction equation

Participants

RoleNameHCIDCharge
Reactantp-ToluidineHCID 7813—
ReactantPotassium CarbonateHCID 11430—
Reactant4-BromobutyronitrileHCID 21412—
SolventAcetonitrileHCID 6342—
Product4-(p-Tolylamino)butanenitrileHCID 2133252178.2%

Reaction Steps

p-Toluidine (10.407 g, 97.116 mmol) was dissolved in anhydrous acetonitrile and, after adding potassium carbonate (49.9 g, 361.272 mmol), stirred at room temperature for 10 minutes. After slowly adding 4-bromobutyronitrile (10.1 mL, 101.972 mmol) to the resultant reaction mixture, reaction was carried out at 100° C. for 2 days. The mixture was cooled to room temperature and the produced solid was removed by filtering. The filtrate was concentrated under reduced pressure. A target compound (13.23 g, 78.2%) was yielded. A target compound was used in the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08383631B2
Source datasetuspto-grants-2013_02
ORD IDord-85250aa7e0a14936889f6b9ba4cbf577
Source noteuspto-grants-2013_02