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DK144422C - Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner - Google Patents

Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner

Info

Publication number
DK144422C
DK144422C DK392477A DK392477A DK144422C DK 144422 C DK144422 C DK 144422C DK 392477 A DK392477 A DK 392477A DK 392477 A DK392477 A DK 392477A DK 144422 C DK144422 C DK 144422C
Authority
DK
Denmark
Prior art keywords
11beta
pregn
diones
hydroxy
preparing
Prior art date
Application number
DK392477A
Other languages
English (en)
Other versions
DK144422B (da
DK392477A (da
Inventor
P G Gallegra
Original Assignee
Syntex Inc
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 US05/550,245 external-priority patent/US3956349A/en
Application filed by Syntex Inc filed Critical Syntex Inc
Priority to DK392477A priority Critical patent/DK144422C/da
Publication of DK392477A publication Critical patent/DK392477A/da
Publication of DK144422B publication Critical patent/DK144422B/da
Application granted granted Critical
Publication of DK144422C publication Critical patent/DK144422C/da

Links

DK392477A 1975-02-18 1977-09-02 Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner DK144422C (da)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK392477A DK144422C (da) 1975-02-18 1977-09-02 Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US05/550,245 US3956349A (en) 1975-02-18 1975-02-18 Process for preparing 3-enol ethers of 11β-hydroxy-Δ4 -pregnene-3-ones and derivatives thereof
US55024575 1975-02-18
DK67776 1976-02-18
DK67776AA DK142725B (da) 1975-02-18 1976-02-18 Fremgangsmåde til fremstilling af 3-enolethylethersteroider.
DK392477A DK144422C (da) 1975-02-18 1977-09-02 Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner
DK392477 1977-09-02

Publications (3)

Publication Number Publication Date
DK392477A DK392477A (da) 1977-09-02
DK144422B DK144422B (da) 1982-03-08
DK144422C true DK144422C (da) 1982-08-16

Family

ID=27220857

Family Applications (1)

Application Number Title Priority Date Filing Date
DK392477A DK144422C (da) 1975-02-18 1977-09-02 Fremgangsmaade til fremstilling af 11beta-hydroxy-pregn-4-en-3,20-dioner

Country Status (1)

Country Link
DK (1) DK144422C (da)

Also Published As

Publication number Publication date
DK144422B (da) 1982-03-08
DK392477A (da) 1977-09-02

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Legal Events

Date Code Title Description
PBP Patent lapsed