FR2200M - 16-méthylene-3-céto-stéroides non saturés. - Google Patents

16-méthylene-3-céto-stéroides non saturés.

Info

Publication number
FR2200M
FR2200M FR915849A FR915849A FR2200M FR 2200 M FR2200 M FR 2200M FR 915849 A FR915849 A FR 915849A FR 915849 A FR915849 A FR 915849A FR 2200 M FR2200 M FR 2200M
Authority
FR
France
Prior art keywords
keto
steroids
methylene
unsaturated
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
FR915849A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Merck KGaA
Original Assignee
E Merck AG
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
Priority claimed from DEM50923A external-priority patent/DE1215706B/de
Priority claimed from DEM50922A external-priority patent/DE1212528B/de
Application filed by E Merck AG filed Critical E Merck AG
Application granted granted Critical
Publication of FR2200M publication Critical patent/FR2200M/fr
Active legal-status Critical Current

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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
FR915849A 1961-11-18 1962-11-19 16-méthylene-3-céto-stéroides non saturés. Active FR2200M (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM50923A DE1215706B (de) 1961-11-18 1961-11-18 Verfahren zur Herstellung von delta 4,6-16-Methylen-3, 20-diketo-steroiden
DEM50922A DE1212528B (de) 1961-11-18 1961-11-18 Verfahren zur Herstellung von delta 1,4,6-16-Methylen-3, 20-diketo-steroiden

Publications (1)

Publication Number Publication Date
FR2200M true FR2200M (fr) 1963-12-09

Family

ID=25987183

Family Applications (1)

Application Number Title Priority Date Filing Date
FR915849A Active FR2200M (fr) 1961-11-18 1962-11-19 16-méthylene-3-céto-stéroides non saturés.

Country Status (4)

Country Link
CH (1) CH425781A (fr)
FR (1) FR2200M (fr)
GB (1) GB992348A (fr)
SE (1) SE313810B (fr)

Also Published As

Publication number Publication date
CH425781A (de) 1966-12-15
SE313810B (fr) 1969-08-25
GB992348A (en) 1965-05-19

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