Dimethylformamide → HCID 53736602, compound

Participants

Reaction Conditions

Reaction Steps

A mixture of 5.0 g of 2-chloro-4-(1-pyrazolyl)methylphenol (produced in Reference Production Example 2), 7.6 g of ethyl chloroacetate, 13.2 g of potassium carbonate and 100 ml of anhydrous dimethylformamide was heated at 50° C. under stirring for 5 hours, and then cooled to room temperature. The reaction mixture was poured into 500 ml of water, which was extracted twice with 50 ml of ethyl acetate. The organic layers were combined, washed with water, saturated aqueous ammonium chloride solution and then saturated sodium chloride solution, dried with anhydrous magnesium sulfate, and concentrated under reduced pressure to give crude ethyl 2-chloro-4-(1-pyrazolyl)methylphenoxyacetate as an oil.

Provenance & Evidence