AR193388A1 - PROCEDURE FOR THE PREPARATION OF NEW 6ALFA, 9ALFA-DIFLUORESTEROIDS OF THE PREGNANE SERIES - Google Patents

PROCEDURE FOR THE PREPARATION OF NEW 6ALFA, 9ALFA-DIFLUORESTEROIDS OF THE PREGNANE SERIES

Info

Publication number
AR193388A1
AR193388A1 AR24158672A AR24158672A AR193388A1 AR 193388 A1 AR193388 A1 AR 193388A1 AR 24158672 A AR24158672 A AR 24158672A AR 24158672 A AR24158672 A AR 24158672A AR 193388 A1 AR193388 A1 AR 193388A1
Authority
AR
Argentina
Prior art keywords
difluoresteroids
9alfa
6alfa
procedure
preparation
Prior art date
Application number
AR24158672A
Other languages
Spanish (es)
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 AR193388A1 publication Critical patent/AR193388A1/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
    • A61K31/57—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)
  • 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)
AR24158672A 1971-04-23 1972-04-20 PROCEDURE FOR THE PREPARATION OF NEW 6ALFA, 9ALFA-DIFLUORESTEROIDS OF THE PREGNANE SERIES AR193388A1 (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
AR193388A1 true AR193388A1 (en) 1973-04-23

Family

ID=4301904

Family Applications (1)

Application Number Title Priority Date Filing Date
AR24158672A AR193388A1 (en) 1971-04-23 1972-04-20 PROCEDURE FOR THE PREPARATION OF NEW 6ALFA, 9ALFA-DIFLUORESTEROIDS OF THE PREGNANE SERIES

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
FR2147911B1 (en) 1975-08-01
NL7205452A (en) 1972-10-25
BE782521A (en) 1972-10-23
DE2218413A1 (en) 1972-11-09
CA969175A (en) 1975-06-10
FR2147911A1 (en) 1973-03-11
AU4145272A (en) 1973-10-25
CH563406A5 (en) 1975-06-30
GB1387698A (en) 1975-03-19

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