CH444149A - Process for the preparation of dehydroketosteroids - Google Patents

Process for the preparation of dehydroketosteroids

Info

Publication number
CH444149A
CH444149A CH1339561A CH1339561A CH444149A CH 444149 A CH444149 A CH 444149A CH 1339561 A CH1339561 A CH 1339561A CH 1339561 A CH1339561 A CH 1339561A CH 444149 A CH444149 A CH 444149A
Authority
CH
Switzerland
Prior art keywords
dehydroketosteroids
preparation
Prior art date
Application number
CH1339561A
Other languages
German (de)
Inventor
Maurits Dr Siegmann Cornelis
Jacob Van Der Burg Willem
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
Publication of CH444149A publication Critical patent/CH444149A/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
    • 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)
CH1339561A 1960-11-23 1961-11-17 Process for the preparation of dehydroketosteroids CH444149A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL258296 1960-11-23

Publications (1)

Publication Number Publication Date
CH444149A true CH444149A (en) 1967-09-30

Family

ID=19752718

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1339561A CH444149A (en) 1960-11-23 1961-11-17 Process for the preparation of dehydroketosteroids

Country Status (5)

Country Link
BE (1) BE610504A (en)
CH (1) CH444149A (en)
DK (1) DK114266B (en)
GB (1) GB948207A (en)
SE (1) SE301639B (en)

Also Published As

Publication number Publication date
BE610504A (en) 1962-03-16
SE301639B (en) 1968-06-17
GB948207A (en) 1964-01-29
DK114266B (en) 1969-06-16

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