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Olin Corp
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Olin Corp
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Publication of FR1215526ApublicationCriticalpatent/FR1215526A/fr
C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
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General Health & Medical Sciences
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FR735415A1956-04-051957-04-02Procédé pour la synthèse de stéroïdes, en particulier 12 alpha halogénés de la série du pregnane
ExpiredFR1215526A
(fr)
Procédé de préparation de nouveaux 16alpha,17alpha-cétals ou -acétals des 16 alpha-hydroxy-6alpha-fluoro- ou- chloro-dérivés d'hormones de la série du prégnane.
Procédé de préparation de nouveaux 16 alpha, 17 alpha-cétals ou -acétals des 16 alpha-hydroxy-6 alpha-fluoro- ou -chloro- dérivés d'hormones de la série du prégnane