BE587498A - Process for the preparation of 18-oxygenated steroids, in particular 18,20-20-keto-pregnan-18-oic lactones - Google Patents

Process for the preparation of 18-oxygenated steroids, in particular 18,20-20-keto-pregnan-18-oic lactones

Info

Publication number
BE587498A
BE587498A BE587498A BE587498A BE587498A BE 587498 A BE587498 A BE 587498A BE 587498 A BE587498 A BE 587498A BE 587498 A BE587498 A BE 587498A BE 587498 A BE587498 A BE 587498A
Authority
BE
Belgium
Prior art keywords
pregnan
oic
lactones
keto
preparation
Prior art date
Application number
BE587498A
Other languages
French (fr)
Original Assignee
Ciba Geigy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CH6947559A external-priority patent/CH383953A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Publication of BE587498A publication Critical patent/BE587498A/en

Links

BE587498A 1959-02-12 1960-02-11 Process for the preparation of 18-oxygenated steroids, in particular 18,20-20-keto-pregnan-18-oic lactones BE587498A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH6947559A CH383953A (en) 1959-02-12 1959-02-12 Process for the preparation of 18,20-oxido-steroids
CH7244359 1959-04-23
CH8223259 1959-12-22

Publications (1)

Publication Number Publication Date
BE587498A true BE587498A (en) 1960-08-11

Family

ID=39576240

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587498A BE587498A (en) 1959-02-12 1960-02-11 Process for the preparation of 18-oxygenated steroids, in particular 18,20-20-keto-pregnan-18-oic lactones

Country Status (1)

Country Link
BE (1) BE587498A (en)

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