BE645345A - - Google Patents

Info

Publication number
BE645345A
BE645345A BE645345DA BE645345A BE 645345 A BE645345 A BE 645345A BE 645345D A BE645345D A BE 645345DA BE 645345 A BE645345 A BE 645345A
Authority
BE
Belgium
Prior art keywords
formula
pharmaceutical
sep
desc
aotif
Prior art date
Application number
Other languages
English (en)
French (fr)
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 US849166A external-priority patent/US3072681A/en
Priority claimed from GB454564A external-priority patent/GB1019119A/en
Application filed filed Critical
Publication of BE645345A publication Critical patent/BE645345A/fr

Links

Classifications

    • 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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
    • 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

  • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
BE645345D 1959-10-28 1964-03-18 BE645345A (2)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US849166A US3072681A (en) 1959-10-28 1959-10-28 B-norsteroid derivatives
GB454564A GB1019119A (en) 1964-02-03 1964-02-03 Anti-androgenic compositions containing b-norsteroids

Publications (1)

Publication Number Publication Date
BE645345A true BE645345A (2) 1964-09-18

Family

ID=26239212

Family Applications (1)

Application Number Title Priority Date Filing Date
BE645345D BE645345A (2) 1959-10-28 1964-03-18

Country Status (1)

Country Link
BE (1) BE645345A (2)

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