CH394189A - Process for preparing a new 18-nor-prégnanic derivative - Google Patents

Process for preparing a new 18-nor-prégnanic derivative

Info

Publication number
CH394189A
CH394189A CH1440560A CH1440560A CH394189A CH 394189 A CH394189 A CH 394189A CH 1440560 A CH1440560 A CH 1440560A CH 1440560 A CH1440560 A CH 1440560A CH 394189 A CH394189 A CH 394189A
Authority
CH
Switzerland
Prior art keywords
prégnanic
derivative
preparing
new
prégnanic derivative
Prior art date
Application number
CH1440560A
Other languages
French (fr)
Inventor
Amiard Gaston
Heymes Rene
Original Assignee
Roussel Uclaf
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 Roussel Uclaf filed Critical Roussel Uclaf
Publication of CH394189A publication Critical patent/CH394189A/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
    • C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008—Expansion of ring D by one atom, e.g. D homo steroids
    • 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)
CH1440560A 1959-12-24 1960-12-22 Process for preparing a new 18-nor-prégnanic derivative CH394189A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR814116A FR1280589A (en) 1959-12-24 1959-12-24 New 18-nor pregnanic derivative and method of preparation

Publications (1)

Publication Number Publication Date
CH394189A true CH394189A (en) 1965-06-30

Family

ID=8723042

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1440560A CH394189A (en) 1959-12-24 1960-12-22 Process for preparing a new 18-nor-prégnanic derivative

Country Status (3)

Country Link
CH (1) CH394189A (en)
FR (1) FR1280589A (en)
GB (4) GB943958A (en)

Also Published As

Publication number Publication date
FR1280589A (en) 1962-01-08
GB943958A (en) 1963-12-11
GB943956A (en) 1963-12-11
GB943957A (en) 1963-12-11
GB943952A (en) 1963-12-11

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