PROCEDE POUR LA PREPARATION D'ESTERS D'ACIDE SUCCINYLOSUCCINIQUE

摘要

A process for the production of succinylosuccinic acid diester from gamma -halogenacetoacetic ester by means of a strong base in an organic solvent. The process includes the improvement which comprises carrying out the reaction in at least one organic solvent at a pH between 8 and 11. The succinylosuccinic diester is separated from the reaction mixture.