DK109258C - Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater. - Google Patents

Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.

Info

Publication number
DK109258C
DK109258C DK574464A DK574464A DK109258C DK 109258 C DK109258 C DK 109258C DK 574464 A DK574464 A DK 574464A DK 574464 A DK574464 A DK 574464A DK 109258 C DK109258 C DK 109258C
Authority
DK
Denmark
Prior art keywords
halomethylene
diketo
hydroxy
preparation
pregnadiene
Prior art date
Application number
DK574464A
Other languages
English (en)
Original Assignee
Merck Ag E
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
Application filed by Merck Ag E filed Critical Merck Ag E
Application granted granted Critical
Publication of DK109258C publication Critical patent/DK109258C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK574464A 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater. DK109258C (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM53674A DE1222498B (de) 1962-07-24 1962-07-24 Verfahren zur Herstellung von delta 4,6- bzw. delta 1,4,6-16-Halogenmethylen-3, 20-diketo-steroiden

Publications (1)

Publication Number Publication Date
DK109258C true DK109258C (da) 1968-04-08

Family

ID=7307778

Family Applications (3)

Application Number Title Priority Date Filing Date
DK574464A DK109258C (da) 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.
DK574564A DK106330C (da) 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.
DK345563A DK105919C (da) 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.

Family Applications After (2)

Application Number Title Priority Date Filing Date
DK574564A DK106330C (da) 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.
DK345563A DK105919C (da) 1962-07-24 1963-07-19 Fremgangsmåde til fremstilling af 16-halogenmethylen-17α-hydroxy-3,20-diketo-4,6-pregnadienderivater.

Country Status (5)

Country Link
BR (1) BR6351028D0 (da)
CH (3) CH448080A (da)
DE (1) DE1222498B (da)
DK (3) DK109258C (da)
SE (3) SE330015B (da)

Also Published As

Publication number Publication date
SE318874B (da) 1969-12-22
DK105919C (da) 1966-11-28
SE330015B (da) 1970-11-02
BR6351028D0 (pt) 1973-07-17
DK106330C (da) 1967-01-23
CH448080A (de) 1967-12-15
CH446321A (de) 1967-11-15
DE1222498B (de) 1966-08-11
CH427788A (de) 1967-01-15
SE328572B (da) 1970-09-21

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