DK117295B - Process for the preparation of Δ <4> or Δ <4.6> -1,2α-methylene-19-nor steroids of the androstane or pregnane series. - Google Patents

Process for the preparation of Δ <4> or Δ <4.6> -1,2α-methylene-19-nor steroids of the androstane or pregnane series.

Info

Publication number
DK117295B
DK117295B DK501967AA DK501967A DK117295B DK 117295 B DK117295 B DK 117295B DK 501967A A DK501967A A DK 501967AA DK 501967 A DK501967 A DK 501967A DK 117295 B DK117295 B DK 117295B
Authority
DK
Denmark
Prior art keywords
androstane
steroids
methylene
preparation
pregnane series
Prior art date
Application number
DK501967AA
Other languages
Danish (da)
Inventor
Ag Schering
Original Assignee
Ag Schering
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 Ag Schering filed Critical Ag Schering
Publication of DK117295B publication Critical patent/DK117295B/en

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
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK501967AA 1966-12-15 1967-10-09 Process for the preparation of Δ <4> or Δ <4.6> -1,2α-methylene-19-nor steroids of the androstane or pregnane series. DK117295B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESC039970 1966-12-15

Publications (1)

Publication Number Publication Date
DK117295B true DK117295B (en) 1970-04-13

Family

ID=7435445

Family Applications (1)

Application Number Title Priority Date Filing Date
DK501967AA DK117295B (en) 1966-12-15 1967-10-09 Process for the preparation of Δ <4> or Δ <4.6> -1,2α-methylene-19-nor steroids of the androstane or pregnane series.

Country Status (4)

Country Link
CH (1) CH491899A (en)
DK (1) DK117295B (en)
NL (1) NL6717082A (en)
SE (1) SE337216B (en)

Also Published As

Publication number Publication date
CH491899A (en) 1970-06-15
NL6717082A (en) 1968-06-17
SE337216B (en) 1971-08-02

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