DK126188B - Fremgangsmåde til fremstilling af Δ<14>-20-keto-21-dialkoxy-steroider. - Google Patents

Fremgangsmåde til fremstilling af Δ<14>-20-keto-21-dialkoxy-steroider.

Info

Publication number
DK126188B
DK126188B DK211469AA DK211469A DK126188B DK 126188 B DK126188 B DK 126188B DK 211469A A DK211469A A DK 211469AA DK 211469 A DK211469 A DK 211469A DK 126188 B DK126188 B DK 126188B
Authority
DK
Denmark
Prior art keywords
dialkoxy
keto
steroids
preparation
dialkoxy steroids
Prior art date
Application number
DK211469AA
Other languages
Danish (da)
English (en)
Inventor
K Radscheit
U Stache
W Fritsch
W Haede
Original Assignee
Hoechst 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 DE19681768226 external-priority patent/DE1768226C3/de
Application filed by Hoechst Ag filed Critical Hoechst Ag
Publication of DK126188B publication Critical patent/DK126188B/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK211469AA 1968-04-18 1969-04-17 Fremgangsmåde til fremstilling af Δ<14>-20-keto-21-dialkoxy-steroider. DK126188B (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19681768226 DE1768226C3 (de) 1968-04-18 Verfahren zur Herstellung von Delta hoch 14-20-Keto-21-dialkoxysteroiden

Publications (1)

Publication Number Publication Date
DK126188B true DK126188B (da) 1973-06-18

Family

ID=5699651

Family Applications (1)

Application Number Title Priority Date Filing Date
DK211469AA DK126188B (da) 1968-04-18 1969-04-17 Fremgangsmåde til fremstilling af Δ<14>-20-keto-21-dialkoxy-steroider.

Country Status (9)

Country Link
AT (1) AT294329B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BE (1) BE731716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CH (1) CH558786A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DK (1) DK126188B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2007476A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1266441A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NL (1) NL6905780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
NO (1) NO130644C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE353534B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773077A (en) * 1953-06-16 1956-12-04 Merck & Co Inc Preparation of steroid 21-aldehydes
DE1518907C3 (de) * 1965-12-18 1974-11-14 Farbwerke Hoechst Ag, Vormals Meister Lucius & Bruening, 6000 Frankfurt Verfahren zur Herstellung von Delta hoch 14 -3,20-Diketo-21-acyloxysterioden

Also Published As

Publication number Publication date
NO130644C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1975-01-22
BE731716A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-10-20
GB1266441A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1972-03-08
FR2007476A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1970-01-09
SE353534B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-02-05
AT294329B (de) 1971-11-25
CH558786A (de) 1975-02-14
NO130644B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-10-07
NL6905780A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1969-10-21
DE1768226A1 (de) 1971-10-14
DE1768226B2 (de) 1976-08-19

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