Novel process for the preparation of alpha-(2-4-disulfophenyl)-N-tert-butylnitrone and pharmaceutically acceptable salts thereof.

摘要

A process for the preparation of alpha-(2,4-disulfophenyl)-N-tert-butylnitrone diacids and pharmaceutically acceptable salts thereof by the reaction of the corresponding disulfophenyl aldehyde with N-tert-butylhydroxylammonium acetate is disclosed.