CA969175A - 6.alpha.,9.alpha.-DIFLUOROSTEROIDS OF THE PREGNANE SERIES AND PROCESSES FOR THEIR MANUFACTURE - Google Patents

6.alpha.,9.alpha.-DIFLUOROSTEROIDS OF THE PREGNANE SERIES AND PROCESSES FOR THEIR MANUFACTURE

Info

Publication number
CA969175A
CA969175A CA139,988A CA139988A CA969175A CA 969175 A CA969175 A CA 969175A CA 139988 A CA139988 A CA 139988A CA 969175 A CA969175 A CA 969175A
Authority
CA
Canada
Prior art keywords
alpha
difluorosteroids
manufacture
processes
pregnane series
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
CA139,988A
Other versions
CA139988S (en
Inventor
Georg Anner
Peter Wieland
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.)
Novartis AG
Original Assignee
Ciba Geigy 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
Application filed by Ciba Geigy AG filed Critical Ciba Geigy AG
Application granted granted Critical
Publication of CA969175A publication Critical patent/CA969175A/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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA139,988A 1971-04-23 1972-04-19 6.alpha.,9.alpha.-DIFLUOROSTEROIDS OF THE PREGNANE SERIES AND PROCESSES FOR THEIR MANUFACTURE Expired CA969175A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH594471A CH563406A5 (en) 1971-04-23 1971-04-23

Publications (1)

Publication Number Publication Date
CA969175A true CA969175A (en) 1975-06-10

Family

ID=4301904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA139,988A Expired CA969175A (en) 1971-04-23 1972-04-19 6.alpha.,9.alpha.-DIFLUOROSTEROIDS OF THE PREGNANE SERIES AND PROCESSES FOR THEIR MANUFACTURE

Country Status (9)

Country Link
AR (1) AR193388A1 (en)
AU (1) AU4145272A (en)
BE (1) BE782521A (en)
CA (1) CA969175A (en)
CH (1) CH563406A5 (en)
DE (1) DE2218413A1 (en)
FR (1) FR2147911B1 (en)
GB (1) GB1387698A (en)
NL (1) NL7205452A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE35517E (en) * 1987-08-25 1997-05-20 University Of Southern California Method, compositions, and compounds for modulating brain excitability
US5232917A (en) * 1987-08-25 1993-08-03 University Of Southern California Methods, compositions, and compounds for allosteric modulation of the GABA receptor by members of the androstane and pregnane series

Also Published As

Publication number Publication date
GB1387698A (en) 1975-03-19
NL7205452A (en) 1972-10-25
AU4145272A (en) 1973-10-25
FR2147911B1 (en) 1975-08-01
FR2147911A1 (en) 1973-03-11
AR193388A1 (en) 1973-04-23
CH563406A5 (en) 1975-06-30
DE2218413A1 (en) 1972-11-09
BE782521A (en) 1972-10-23

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