AT336812B - PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS - Google Patents

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

Info

Publication number
AT336812B
AT336812B AT160974A AT160974A AT336812B AT 336812 B AT336812 B AT 336812B AT 160974 A AT160974 A AT 160974A AT 160974 A AT160974 A AT 160974A AT 336812 B AT336812 B AT 336812B
Authority
AT
Austria
Prior art keywords
norpregnadiene
fluoro
compounds
producing new
producing
Prior art date
Application number
AT160974A
Other languages
German (de)
Other versions
ATA160974A (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 CH1789873A external-priority patent/CH582716A5/en
Application filed by Ciba Geigy Ag filed Critical Ciba Geigy Ag
Priority to AT576475A priority Critical patent/AT337372B/en
Priority to AT576575A priority patent/AT337373B/en
Priority to AT576675A priority patent/AT338446B/en
Publication of ATA160974A publication Critical patent/ATA160974A/en
Application granted granted Critical
Publication of AT336812B publication Critical patent/AT336812B/en

Links

AT160974A 1973-02-28 1974-02-27 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS AT336812B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT576475A AT337372B (en) 1973-02-28 1975-07-25 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS
AT576575A AT337373B (en) 1973-02-28 1975-07-25 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

Applications Claiming Priority (2)

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
CH1789873A CH582716A5 (en) 1973-12-20 1973-12-20 Halogenated 19-nor pregnane steroids - prepd. by introduction of 6,7-double bond in corresp. 19-nor pregnenes

Publications (2)

Publication Number Publication Date
ATA160974A ATA160974A (en) 1976-09-15
AT336812B true AT336812B (en) 1977-05-25

Family

ID=25691802

Family Applications (1)

Application Number Title Priority Date Filing Date
AT160974A AT336812B (en) 1973-02-28 1974-02-27 PROCESS FOR PRODUCING NEW 21-FLUORO-19-NORPREGNADIENE COMPOUNDS

Country Status (7)

Country Link
JP (1) JPS49134667A (en)
AT (1) AT336812B (en)
CA (1) CA1034113A (en)
DE (1) DE2407813A1 (en)
FR (1) FR2218897B1 (en)
GB (1) GB1457802A (en)
NL (1) NL7402206A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL36608A (en) * 1970-04-17 1974-09-10 Ciba Geigy Ag 16alpha,17alpha-dihydroxy-21-fluoro-pregna-4,6-diene-3,20-diones and derivatives thereof,their manufacture and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
FR2218897B1 (en) 1977-05-06
GB1457802A (en) 1976-12-08
FR2218897A1 (en) 1974-09-20
AU6601174A (en) 1975-08-28
ATA160974A (en) 1976-09-15
DE2407813A1 (en) 1974-09-05
JPS49134667A (en) 1974-12-25
CA1034113A (en) 1978-07-04
NL7402206A (en) 1974-08-30

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee
UEP Publication of translation of european patent specification