Propanediamide, 2-(3,4-dichlorophenyl)-2-hydroxy- → HCID 13361934, compound

Participants

Reaction Conditions

Reaction Steps

13.1 g of 3,4-dichlorophenylhydroxymalonic acid diamide in 200 ml of benzoyl chloride were heated to 110° C. for 9 hours. The mixture was then cooled to 5° C. and the precipitate was filtered off with suction, washed with toluene and then recrystallised from 550 ml of i-propanol. 10 g of 3,4-dichlorophenylbenzoyloxymalonic acid diamide were isolated: melting point 225° C., with decomposition.

Provenance & Evidence