| abstract |
Benzoic acid derivatives of the formula n where n X is oxygen, sulfur, —NH, —NR 1 , —N—CN, —N—OR 1 or —N—NO 2 ; n Y is a single bond, —C═C—, or —NH; n R 1 is alkyl, alkenyl, alkynyl, aryl, cycloalkyl, heterocyclo, or (heterocyclo)alkyl; and n R 2 is aryl or heterocyclo. The compounds of formula I are useful in the treatment of arrhythmia. |