CH481083A - Process for the production of new 4-halo-androstenes - Google Patents

Process for the production of new 4-halo-androstenes

Info

Publication number
CH481083A
CH481083A CH883266A CH883266A CH481083A CH 481083 A CH481083 A CH 481083A CH 883266 A CH883266 A CH 883266A CH 883266 A CH883266 A CH 883266A CH 481083 A CH481083 A CH 481083A
Authority
CH
Switzerland
Prior art keywords
androstenes
halo
new
production
Prior art date
Application number
CH883266A
Other languages
German (de)
Inventor
Georg Dr Anner
Peter Dr Wieland
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Priority to CH883266A priority Critical patent/CH481083A/en
Priority claimed from CH627763A external-priority patent/CH442294A/en
Publication of CH481083A publication Critical patent/CH481083A/en

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
    • 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
    • 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)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
CH883266A 1963-05-17 1963-05-17 Process for the production of new 4-halo-androstenes CH481083A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH883266A CH481083A (en) 1963-05-17 1963-05-17 Process for the production of new 4-halo-androstenes

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH883266A CH481083A (en) 1963-05-17 1963-05-17 Process for the production of new 4-halo-androstenes
CH627763A CH442294A (en) 1963-05-17 1963-05-17 Process for the production of new 7a-methyl-androstenes
CH627863A CH429715A (en) 1963-05-17 1963-05-17 Process for the production of new 4-halo-androstenes
CH299164 1964-03-09
CH299264 1964-03-09

Publications (1)

Publication Number Publication Date
CH481083A true CH481083A (en) 1969-11-15

Family

ID=27509104

Family Applications (1)

Application Number Title Priority Date Filing Date
CH883266A CH481083A (en) 1963-05-17 1963-05-17 Process for the production of new 4-halo-androstenes

Country Status (1)

Country Link
CH (1) CH481083A (en)

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Legal Events

Date Code Title Description
PL Patent ceased