GB1065189A - 6,6-ethylene pregnenes - Google Patents

6,6-ethylene pregnenes

Info

Publication number
GB1065189A
GB1065189A GB12180/66A GB1218066A GB1065189A GB 1065189 A GB1065189 A GB 1065189A GB 12180/66 A GB12180/66 A GB 12180/66A GB 1218066 A GB1218066 A GB 1218066A GB 1065189 A GB1065189 A GB 1065189A
Authority
GB
United Kingdom
Prior art keywords
pregnane
acetoxy
methoxy
hydrogen
methylene
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.)
Expired
Application number
GB12180/66A
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.)
Smith Kline and French Laboratories Ltd
Original Assignee
Smith Kline and French Laboratories Ltd
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 Smith Kline and French Laboratories Ltd filed Critical Smith Kline and French Laboratories Ltd
Publication of GB1065189A publication Critical patent/GB1065189A/en
Expired legal-status Critical Current

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
    • A61K31/57—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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB12180/66A 1965-03-25 1966-03-18 6,6-ethylene pregnenes Expired GB1065189A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US44278465A 1965-03-25 1965-03-25
US47205565A 1965-07-14 1965-07-14

Publications (1)

Publication Number Publication Date
GB1065189A true GB1065189A (en) 1967-04-12

Family

ID=27033284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB12180/66A Expired GB1065189A (en) 1965-03-25 1966-03-18 6,6-ethylene pregnenes

Country Status (5)

Country Link
US (1) US3479342A (OSRAM)
BE (1) BE678381A (OSRAM)
DE (1) DE1543467A1 (OSRAM)
FR (1) FR5312M (OSRAM)
GB (1) GB1065189A (OSRAM)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077209A1 (en) * 2005-01-18 2006-07-27 Solvay Pharmaceuticals Gmbh Method for preparing medrogestone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006077209A1 (en) * 2005-01-18 2006-07-27 Solvay Pharmaceuticals Gmbh Method for preparing medrogestone

Also Published As

Publication number Publication date
FR5312M (OSRAM) 1967-08-21
DE1543467A1 (de) 1969-09-18
BE678381A (OSRAM) 1966-09-26
US3479342A (en) 1969-11-18

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