DK105868C - Process for the preparation of Δ <4> -3-keto-6α-alkyl-19-nor-pregnenes or esters thereof. - Google Patents

Process for the preparation of Δ <4> -3-keto-6α-alkyl-19-nor-pregnenes or esters thereof.

Info

Publication number
DK105868C
DK105868C DK70963A DK70963A DK105868C DK 105868 C DK105868 C DK 105868C DK 70963 A DK70963 A DK 70963A DK 70963 A DK70963 A DK 70963A DK 105868 C DK105868 C DK 105868C
Authority
DK
Denmark
Prior art keywords
pregnenes
keto
esters
alkyl
preparation
Prior art date
Application number
DK70963A
Other languages
Danish (da)
Original Assignee
Organon Nv
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 Organon Nv filed Critical Organon Nv
Application granted granted Critical
Publication of DK105868C publication Critical patent/DK105868C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
DK70963A 1962-02-20 1963-02-15 Process for the preparation of Δ <4> -3-keto-6α-alkyl-19-nor-pregnenes or esters thereof. DK105868C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL275037 1962-02-20

Publications (1)

Publication Number Publication Date
DK105868C true DK105868C (en) 1966-11-21

Family

ID=19753621

Family Applications (1)

Application Number Title Priority Date Filing Date
DK70963A DK105868C (en) 1962-02-20 1963-02-15 Process for the preparation of Δ <4> -3-keto-6α-alkyl-19-nor-pregnenes or esters thereof.

Country Status (4)

Country Link
CH (1) CH460757A (en)
DK (1) DK105868C (en)
GB (1) GB979037A (en)
SE (1) SE318562B (en)

Also Published As

Publication number Publication date
CH460757A (en) 1968-08-15
GB979037A (en) 1965-01-01
SE318562B (en) 1969-12-15

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