发明授权
US07462714B2 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 of ranelic acid and their hydrates 有权
5-氨基-3-羧甲基-4-氰基-2-噻吩羧酸的甲基二酯的工业合成方法,应用于雷奈酸二价盐及其水合物的合成

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 of ranelic acid and their hydrates
摘要:
Process for the industrial synthesis of the compound of formula (I): Application to the synthesis of bivalent salts of ranelic acid and more especially strontium ranelate and its hydrates.
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