Trichloroacetic Acid → HCID 13746606, compound

Participants

Reaction Steps

2.25 g (9 mmole) of 3-(3,5-dichlorophenoxy)-1,1-dimethyl urea was dissolved in 300 ml of diethyl ether, and then 50 ml of a diethyl ether solution containing 1.47 g (9 mmole) of trichloroacetic acid was added. The mixture was stirred at a temperature of from 25° to 30° C. for 24 hours. Diethyl ether was distilled off and ml of hexane was added. The crystals thereby precipitated were collected by filtration and dried, whereby 3.52 g of the desired product was obtained as colorless acicular crystals (yield: 95%).

Provenance & Evidence