CH412878A - Process for the preparation of α, B-unsaturated 11-keto steroids - Google Patents

Process for the preparation of α, B-unsaturated 11-keto steroids

Info

Publication number
CH412878A
CH412878A CH683462A CH683462A CH412878A CH 412878 A CH412878 A CH 412878A CH 683462 A CH683462 A CH 683462A CH 683462 A CH683462 A CH 683462A CH 412878 A CH412878 A CH 412878A
Authority
CH
Switzerland
Prior art keywords
unsaturated
preparation
keto steroids
keto
steroids
Prior art date
Application number
CH683462A
Other languages
German (de)
Inventor
Irmscher Klaus Dr Dipl-Chem
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
Publication of CH412878A publication Critical patent/CH412878A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J3/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by one carbon atom
    • 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)
CH683462A 1961-07-06 1962-06-06 Process for the preparation of α, B-unsaturated 11-keto steroids CH412878A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEM49586A DE1178429B (en) 1961-07-06 1961-07-06 Process for the production of? -11-keto steroids of the OEstran series

Publications (1)

Publication Number Publication Date
CH412878A true CH412878A (en) 1966-05-15

Family

ID=7306557

Family Applications (1)

Application Number Title Priority Date Filing Date
CH683462A CH412878A (en) 1961-07-06 1962-06-06 Process for the preparation of α, B-unsaturated 11-keto steroids

Country Status (4)

Country Link
CH (1) CH412878A (en)
DE (1) DE1178429B (en)
DK (1) DK109388C (en)
GB (1) GB969393A (en)

Also Published As

Publication number Publication date
DE1178429B (en) 1964-09-24
DK109388C (en) 1968-04-22
GB969393A (en) 1964-09-09

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