NEW PROCESS FOR THE INDUSTRIAL SYNTHESIS OF THE METHYL DIESTER OF 5-AMINO-3-CARBOXYMETHYL-4-CYANO-2-THIOPHENECARBOXYLIC ACID, AND APPLICATION TO THE SYNTHESIS OF BIVALENT SALTS OFRANELIC ACID AND THEIR HYDRATES

摘要

Process for the industrial synthesis of the compound of formula (I) (see formula I) Application to the synthesis of bivalent salts of ranelic acid, and more particularly of strontium ranelate and its hydrates.