BE587497A - Process for the preparation, from 18,20-oxido-pregnans, 18-hydroxy-pregnans and their derivatives - Google Patents

Process for the preparation, from 18,20-oxido-pregnans, 18-hydroxy-pregnans and their derivatives

Info

Publication number
BE587497A
BE587497A BE587497A BE587497A BE587497A BE 587497 A BE587497 A BE 587497A BE 587497 A BE587497 A BE 587497A BE 587497 A BE587497 A BE 587497A BE 587497 A BE587497 A BE 587497A
Authority
BE
Belgium
Prior art keywords
pregnans
oxido
hydroxy
derivatives
preparation
Prior art date
Application number
BE587497A
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 BE587497A publication Critical patent/BE587497A/en

Links

BE587497A 1959-02-12 1960-02-11 Process for the preparation, from 18,20-oxido-pregnans, 18-hydroxy-pregnans and their derivatives BE587497A (en)

Applications Claiming Priority (4)

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
CH7375459 1959-05-29
CH8223359 1959-12-22

Publications (1)

Publication Number Publication Date
BE587497A true BE587497A (en) 1960-08-11

Family

ID=39576239

Family Applications (1)

Application Number Title Priority Date Filing Date
BE587497A BE587497A (en) 1959-02-12 1960-02-11 Process for the preparation, from 18,20-oxido-pregnans, 18-hydroxy-pregnans and their derivatives

Country Status (1)

Country Link
BE (1) BE587497A (en)

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