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REICHSTEIN TADEUS
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REICHSTEIN TADEUS
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Priority to ES0244871ApriorityCriticalpatent/ES244871A1/en
Publication of ES244871A1publicationCriticalpatent/ES244871A1/en
Process for the isomerization of 18-oxygenated steroids being characterized in that the 17-iso compounds of the formula wherein r means an oxo group or a hydrogen atom and a free esterified or etherified hydroxylic group r "hydrogen or a group free hydroxyl ester or esterified and r "a free or ketalized oxo group and which may additionally contain a double bond part of the carbon atom 5 are treated with alkaline agents and the compounds obtained with side chain 17 β (Machine-translation by Google Translate, not legally binding)
ES0244871A1958-10-241958-10-24Procedure for the isomerization of 18-oxygen steroids (Machine-translation by Google Translate, not legally binding)
ExpiredES244871A1
(en)