Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 749259Generated: October 27, 2026

Potassium Carbonate → (2-Chloro-6-fluorophenyl)-P-tolyl-amine

https://huagongshe.com/reaction/749259

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPotassium CarbonateHCID 11430—
Reactant2-Chloro-N-(4-methylphenyl)acetamideHCID 27967—
Reactant2-Chloro-6-fluorophenolHCID 2773710—
ReactantSodium MethoxideHCID 10942334—
Reactant2-(2'-chloro-6'-fluorophenoxy)-N-(4-methylphenyl)acetamideHCID 68956063—
SolventMethanolHCID 887—
SolventIsopropanolHCID 3776—
Product(2-Chloro-6-fluorophenyl)-P-tolyl-amineHCID 21100364—

Reaction Steps

14.65 g (100 mmol) of 2-chloro-6-fluorophenol are dissolved in 50 ml of 2-propanol followed by the addition of 15.5 g (112 mmol) of potassium carbonate and 18.9 g (103 mmol) of 2-chloro-N-(4-methylphenyl)acetamide. The mixture is refluxed for 4 hours. At this time, the formation of 2-(2′-chloro-6′-fluorophenoxy)-N-(4-methylphenyl)acetamide is completed. 20 ml of sodium methylate solution 30% in methanol are slowly added. To maintain a temperature of at least 75° C., about 25 ml of solvent are distilled during the addition. The mixture is boiled 2 hours more to complete the formation of (2′-chloro-6′-fluorophenyl)-(4-methylphenyl)-amine.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07402603B2
Source datasetuspto-grants-2008_07
ORD IDord-fe3f4025b77d41a2bd8606edeb9df2fb
Source noteuspto-grants-2008_07