AT298689B - Verfahren zur Herstellung neuer Halogenpregnadiene - Google Patents

Verfahren zur Herstellung neuer Halogenpregnadiene

Info

Publication number
AT298689B
AT298689B AT608569A AT608569A AT298689B AT 298689 B AT298689 B AT 298689B AT 608569 A AT608569 A AT 608569A AT 608569 A AT608569 A AT 608569A AT 298689 B AT298689 B AT 298689B
Authority
AT
Austria
Prior art keywords
pregnadienes
production
new halogen
halogen
new
Prior art date
Application number
AT608569A
Other languages
English (en)
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 AT298689B publication Critical patent/AT298689B/de

Links

Classifications

    • 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
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/168—Steroids
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Animal Husbandry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AT608569A 1968-06-28 1969-06-26 Verfahren zur Herstellung neuer Halogenpregnadiene AT298689B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH970768A CH538464A (de) 1968-06-28 1968-06-28 Verfahren zur Herstellung neuer Halogenpregnadiene

Publications (1)

Publication Number Publication Date
AT298689B true AT298689B (de) 1972-05-25

Family

ID=4354775

Family Applications (2)

Application Number Title Priority Date Filing Date
AT242170A AT297952B (de) 1968-06-28 1969-06-26 Verfahren zur Herstellung neuer Halogenpregnadiene
AT608569A AT298689B (de) 1968-06-28 1969-06-26 Verfahren zur Herstellung neuer Halogenpregnadiene

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT242170A AT297952B (de) 1968-06-28 1969-06-26 Verfahren zur Herstellung neuer Halogenpregnadiene

Country Status (15)

Country Link
US (1) US3641070A (de)
AT (2) AT297952B (de)
BE (1) BE735255A (de)
CH (1) CH538464A (de)
DE (1) DE1930982C3 (de)
DK (1) DK128897B (de)
FI (1) FI47181C (de)
FR (1) FR2014352A1 (de)
GB (1) GB1245293A (de)
IE (1) IE33379B1 (de)
IL (1) IL32449A (de)
NL (1) NL6909943A (de)
NO (1) NO131346C (de)
PL (1) PL80110B1 (de)
SE (1) SE362642B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2291760A1 (fr) * 1974-11-19 1976-06-18 Pierrel Spa Nouveaux steroides a base de 2-chloro-6 b-fluoro-pregna-1,4-diene-3,20-diones

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232835A (en) * 1957-12-04 1966-02-01 Pfizer & Co C 2-chloro prednisones and the 9alpha-fluoro derivatives thereof

Also Published As

Publication number Publication date
IL32449A (en) 1974-07-31
GB1245293A (en) 1971-09-08
NO131346C (de) 1975-05-14
DE1930982A1 (de) 1970-01-08
BE735255A (de) 1969-12-29
CH538464A (de) 1973-06-30
NL6909943A (de) 1969-12-30
IL32449A0 (en) 1969-08-27
DE1930982B2 (de) 1974-06-27
FI47181B (de) 1973-07-02
FR2014352A1 (de) 1970-04-17
FI47181C (fi) 1973-10-10
DK128897B (da) 1974-07-22
IE33379B1 (en) 1974-06-12
AT297952B (de) 1972-04-25
PL80110B1 (en) 1975-08-30
IE33379L (en) 1969-12-28
NO131346B (de) 1975-02-03
US3641070A (en) 1972-02-08
DE1930982C3 (de) 1975-02-27
SE362642B (de) 1973-12-17

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee