CH499510A - Process for the preparation of steroid ketone derivatives with 17- or 17a-haloalkynyl groups - Google Patents

Process for the preparation of steroid ketone derivatives with 17- or 17a-haloalkynyl groups

Info

Publication number
CH499510A
CH499510A CH381370A CH381370A CH499510A CH 499510 A CH499510 A CH 499510A CH 381370 A CH381370 A CH 381370A CH 381370 A CH381370 A CH 381370A CH 499510 A CH499510 A CH 499510A
Authority
CH
Switzerland
Prior art keywords
preparation
ketone derivatives
haloalkynyl groups
steroid ketone
steroid
Prior art date
Application number
CH381370A
Other languages
German (de)
Inventor
Alan Dr Hughes Gordon
Herchel Dr Smith
Original Assignee
Smith Herchel
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 DK448162AA external-priority patent/DK113641B/en
Priority claimed from GB3206463A external-priority patent/GB1100441A/en
Application filed by Smith Herchel filed Critical Smith Herchel
Priority claimed from CH1052964A external-priority patent/CH498819A/en
Publication of CH499510A publication Critical patent/CH499510A/en

Links

Classifications

    • 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
    • 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
    • A61K31/567—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 position 17 alpha, e.g. mestranol, norethandrolone
    • 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
    • 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
    • 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)
CH381370A 1962-10-17 1964-08-12 Process for the preparation of steroid ketone derivatives with 17- or 17a-haloalkynyl groups CH499510A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DK448162AA DK113641B (en) 1961-10-19 1962-10-17 Process for the production of steroid ketones.
GB3206463A GB1100441A (en) 1963-08-14 1963-08-14 13-alkyl 17-halogenoalkynyl-steroid 3-ketones and their derivatives
CH1052964A CH498819A (en) 1962-10-17 1964-08-12 Steroid ketones
DK400464A DK134161B (en) 1962-10-17 1964-08-13 Analogous method for the production of steroid ketones.

Publications (1)

Publication Number Publication Date
CH499510A true CH499510A (en) 1970-11-30

Family

ID=27429294

Family Applications (3)

Application Number Title Priority Date Filing Date
CH1742168A CH498821A (en) 1962-10-17 1964-08-12 Steroid ketones
CH381370A CH499510A (en) 1962-10-17 1964-08-12 Process for the preparation of steroid ketone derivatives with 17- or 17a-haloalkynyl groups
CH1387870A CH507225A (en) 1962-10-17 1964-08-12 Process for the preparation of steroid ketones with 17- or 17a-haloalkynyl groups

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH1742168A CH498821A (en) 1962-10-17 1964-08-12 Steroid ketones

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1387870A CH507225A (en) 1962-10-17 1964-08-12 Process for the preparation of steroid ketones with 17- or 17a-haloalkynyl groups

Country Status (1)

Country Link
CH (3) CH498821A (en)

Also Published As

Publication number Publication date
CH498821A (en) 1970-11-15
CH507225A (en) 1971-05-15

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Legal Events

Date Code Title Description
PL Patent ceased