DK115769B - Fremgangsmåde til fremstilling af 17α-hydroxy-20-oxo-4-pregnen-[3,2-c]pyrazolforbindelser. - Google Patents

Fremgangsmåde til fremstilling af 17α-hydroxy-20-oxo-4-pregnen-[3,2-c]pyrazolforbindelser.

Info

Publication number
DK115769B
DK115769B DK468961A DK468961A DK115769B DK 115769 B DK115769 B DK 115769B DK 468961 A DK468961 A DK 468961A DK 468961 A DK468961 A DK 468961A DK 115769 B DK115769 B DK 115769B
Authority
DK
Denmark
Prior art keywords
pregnene
oxo
hydroxy
preparation
pyrazole compounds
Prior art date
Application number
DK468961A
Other languages
Danish (da)
English (en)
Inventor
M Tishler
N Steinberg
R Hirschmann
Original Assignee
Merck & Co 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
Application filed by Merck & Co Inc filed Critical Merck & Co Inc
Publication of DK115769B publication Critical patent/DK115769B/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • 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)
DK468961A 1960-11-23 1961-11-23 Fremgangsmåde til fremstilling af 17α-hydroxy-20-oxo-4-pregnen-[3,2-c]pyrazolforbindelser. DK115769B (da)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7117860A 1960-11-23 1960-11-23
US9470761A 1961-03-10 1961-03-10
US12996961A 1961-08-08 1961-08-08

Publications (1)

Publication Number Publication Date
DK115769B true DK115769B (da) 1969-11-10

Family

ID=27371831

Family Applications (1)

Application Number Title Priority Date Filing Date
DK468961A DK115769B (da) 1960-11-23 1961-11-23 Fremgangsmåde til fremstilling af 17α-hydroxy-20-oxo-4-pregnen-[3,2-c]pyrazolforbindelser.

Country Status (6)

Country Link
CH (1) CH437275A (enExample)
DK (1) DK115769B (enExample)
ES (1) ES272856A1 (enExample)
GB (1) GB1009912A (enExample)
NO (1) NO122525B (enExample)
SE (1) SE307353B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8328929D0 (en) * 1983-10-29 1983-11-30 Sterwin Ag Steroid compounds

Also Published As

Publication number Publication date
CH437275A (de) 1967-06-15
ES272856A1 (es) 1962-04-01
SE307353B (enExample) 1969-01-07
GB1009912A (en) 1965-11-17
NO122525B (enExample) 1971-07-12

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