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Olin Corp
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Olin Corp
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Publication of FR1216231ApublicationCriticalpatent/FR1216231A/fr
C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07J—STEROIDS
C07J75/00—Processes for the preparation of steroids in general
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FR735416A1956-04-051957-04-02Procédé pour la synthèse de stéroïdes, en particulier 12 alpha halogénés de la série de l'androstane
ExpiredFR1216231A
(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 pour l'hydroxylation en 11 alpha des 11-désoxy-6-alcoyl- ou -6-halostéroïdes des séries de l'androstane, du prégnane, du cholestane et de la sapogénine