AT246934B - Process for the production of new hydroxyaldehydes of the Pregnan range and their functional derivatives - Google Patents

Process for the production of new hydroxyaldehydes of the Pregnan range and their functional derivatives

Info

Publication number
AT246934B
AT246934B AT919960A AT919960A AT246934B AT 246934 B AT246934 B AT 246934B AT 919960 A AT919960 A AT 919960A AT 919960 A AT919960 A AT 919960A AT 246934 B AT246934 B AT 246934B
Authority
AT
Austria
Prior art keywords
hydroxyaldehydes
pregnan
new
production
range
Prior art date
Application number
AT919960A
Other languages
German (de)
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
Priority claimed from CH8178059A external-priority patent/CH407111A/en
Priority claimed from CH185860A external-priority patent/CH432510A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT246934B publication Critical patent/AT246934B/en

Links

AT919960A 1959-02-12 1960-12-09 Process for the production of new hydroxyaldehydes of the Pregnan range and their functional derivatives AT246934B (en)

Applications Claiming Priority (7)

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
CH8178059A CH407111A (en) 1959-12-11 1959-12-11 Process for the production of new hydroxyaldehydes of the Pregnan range
CH8223359 1959-12-22
CH185860A CH432510A (en) 1959-02-12 1960-02-18 Process for the preparation of 18,20-lactones of the pregnan and 19-nor-pregnan series
CH835460 1960-07-21

Publications (1)

Publication Number Publication Date
AT246934B true AT246934B (en) 1966-05-10

Family

ID=31721945

Family Applications (2)

Application Number Title Priority Date Filing Date
AT920060A AT241706B (en) 1959-02-12 1960-12-09 Process for the production of 18, 20 lactones of the pregnan series
AT919960A AT246934B (en) 1959-02-12 1960-12-09 Process for the production of new hydroxyaldehydes of the Pregnan range and their functional derivatives

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT920060A AT241706B (en) 1959-02-12 1960-12-09 Process for the production of 18, 20 lactones of the pregnan series

Country Status (1)

Country Link
AT (2) AT241706B (en)

Also Published As

Publication number Publication date
AT241706B (en) 1965-08-10

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