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F Hoffmann La Roche AG
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F Hoffmann La Roche AG
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Publication date
Application filed by F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Priority to ES0219880ApriorityCriticalpatent/ES219880A1/en
Publication of ES219880A1publicationCriticalpatent/ES219880A1/en
Process for the preparation of pyridoxal phosphate, characterized in that an aqueous solution of an alkali salt of pyridoxamine phosphate and pyruvic acid, substituted or not, is treated with a copper, iron, nickel, or cobalt salt, because the reaction mixture is then placed in contact with a cation exchange resin and the pyridoxal phosphate is subsequently eluted from the latter by water. (Machine-translation by Google Translate, not legally binding)
ES0219880A1955-02-021955-02-02A procedure for the preparation of pyridoxal phosphate (Machine-translation by Google Translate, not legally binding)
ExpiredES219880A1
(en)
Procedure for the preparation of 2-amino-d-glucose salts with organic and inorganic acids (Machine-translation by Google Translate, not legally binding)