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Kao Corp
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Kao Corp
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Application filed by Kao CorpfiledCriticalKao Corp
Priority to JP1826284ApriorityCriticalpatent/JPS60163839A/ja
Publication of JPS60163839ApublicationCriticalpatent/JPS60163839A/ja
Publication of JPH041735B2publicationCriticalpatent/JPH041735B2/ja
Process for producing sodium 1-thyroxine comprising the oxidative coupling of a diido-1-tyrosine catalysed by a manganese salt in the presence of an amine