ES248021A1 - Procedure for obtaining new functional derivatives of a pressure compound (Machine-translation by Google Translate, not legally binding)
- Google Patents
Procedure for obtaining new functional derivatives of a pressure compound (Machine-translation by Google Translate, not legally binding)
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Novartis AG
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Ciba Geigy AG
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Publication of ES248021A1publicationCriticalpatent/ES248021A1/en
Process for obtaining new functional derivatives of a pregnane compound, especially functional derivatives of Δ5-pregneno-3 β,16α -diol-20-on, characterized in that Δ -pregneno-3β,16α -diol-20-on or its derivative 3-mono- or 3,16-diacotilico is transformed, according to methods already known, in the 3β,16α -di-, 3β- or 16α-monoesters, being in 3β,16α-di- and 3β-monoesters, at least one of the acyl residues, other than acetyl. (Machine-translation by Google Translate, not legally binding)
ES0248021A1958-03-241959-03-20Procedure for obtaining new functional derivatives of a pressure compound (Machine-translation by Google Translate, not legally binding)
ExpiredES248021A1
(en)
A procedure to prepare steroids 12-alpha-11-beta-hydroxy or 11-ceto from series a -pregnene (Machine-translation by Google Translate, not legally binding)