PROCESS FOR MAKING 4-AROYL-SUBSTITUTED PHENOXYACETIC ACIDS

摘要

2,3-Dichloro-4-(hydroxybenzoyl)phenoxyacetic acid, its analogs and their salts are powerful uricosuric diuretics; they can be made in a one-pot reaction from a loweralkyl 2,3-dichloro-4-(nitrobenzoyl)phenoxyacetate or its analogs.