ATA576675A - PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS - Google Patents

PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS

Info

Publication number
ATA576675A
ATA576675A AT576675A AT576675A ATA576675A AT A576675 A ATA576675 A AT A576675A AT 576675 A AT576675 A AT 576675A AT 576675 A AT576675 A AT 576675A AT A576675 A ATA576675 A AT A576675A
Authority
AT
Austria
Prior art keywords
norpregnadiene
fluoro
compounds
producing new
producing
Prior art date
Application number
AT576675A
Other languages
German (de)
Other versions
AT338446B (en
Original Assignee
Ciba Geigy Ag
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 CH295073A external-priority patent/CH576999A5/en
Priority claimed from AT160974A external-priority patent/AT336812B/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to AT576675A priority Critical patent/AT338446B/en
Publication of ATA576675A publication Critical patent/ATA576675A/en
Application granted granted Critical
Publication of AT338446B publication Critical patent/AT338446B/en

Links

AT576675A 1973-02-28 1975-07-25 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS AT338446B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT576675A AT338446B (en) 1973-02-28 1975-07-25 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH295073A CH576999A5 (en) 1973-02-28 1973-02-28 Halogenated 19-nor pregnane steroids - prepd. by introduction of 6,7-double bond in corresp. 19-nor pregnenes
AT160974A AT336812B (en) 1973-02-28 1974-02-27 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS
AT576675A AT338446B (en) 1973-02-28 1975-07-25 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS

Publications (2)

Publication Number Publication Date
ATA576675A true ATA576675A (en) 1976-12-15
AT338446B AT338446B (en) 1977-08-25

Family

ID=27147700

Family Applications (1)

Application Number Title Priority Date Filing Date
AT576675A AT338446B (en) 1973-02-28 1975-07-25 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS

Country Status (1)

Country Link
AT (1) AT338446B (en)

Also Published As

Publication number Publication date
AT338446B (en) 1977-08-25

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee