Ethyl chloroformate → HCID 20278943, compound

Participants

Reaction Steps

To a stirred mixture of 25 parts of ethyl 2-amino-3,5-dichlorobenzoate and 180 parts of dimethylbenzene are added dropwise 30 parts of ethyl carbonochloridate. Upon completion, stirring is continued for 8 hours at reflux temperature. The reaction mixture is evaporated and the residue is crystallized from petroleumether. The product is filtered off and dried, yielding 30 parts of ethyl 3,5-dichloro-2-(ethoxycarbonylamino)benzoate.

Provenance & Evidence