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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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FR800913A1959-07-231959-07-23Procédé pour la préparation de dérivés 6-méthyl-stéroïdes de la série de l'androstane et de la série du prégnane
ExpiredFR1344857A
(fr)
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