AT297952B - Verfahren zur Herstellung neuer Halogenpregnadiene - Google Patents

Verfahren zur Herstellung neuer Halogenpregnadiene

Info

Publication number
AT297952B
AT297952B AT242170A AT242170A AT297952B AT 297952 B AT297952 B AT 297952B AT 242170 A AT242170 A AT 242170A AT 242170 A AT242170 A AT 242170A AT 297952 B AT297952 B AT 297952B
Authority
AT
Austria
Prior art keywords
pregnadienes
production
new halogen
halogen
new
Prior art date
Application number
AT242170A
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 AT297952B publication Critical patent/AT297952B/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)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Polymers & Plastics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Zoology (AREA)
  • Food Science & Technology (AREA)
  • Engineering & Computer Science (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)
AT242170A 1968-06-28 1969-06-26 Verfahren zur Herstellung neuer Halogenpregnadiene AT297952B (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
AT297952B true AT297952B (de) 1972-04-25

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 After (1)

Application Number Title Priority Date Filing Date
AT608569A AT298689B (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
FR2014352A1 (de) 1970-04-17
IE33379B1 (en) 1974-06-12
PL80110B1 (en) 1975-08-30
GB1245293A (en) 1971-09-08
SE362642B (de) 1973-12-17
NO131346C (de) 1975-05-14
NO131346B (de) 1975-02-03
CH538464A (de) 1973-06-30
IE33379L (en) 1969-12-28
DK128897B (da) 1974-07-22
IL32449A (en) 1974-07-31
BE735255A (de) 1969-12-29
FI47181C (fi) 1973-10-10
FI47181B (de) 1973-07-02
NL6909943A (de) 1969-12-30
DE1930982B2 (de) 1974-06-27
DE1930982A1 (de) 1970-01-08
AT298689B (de) 1972-05-25
IL32449A0 (en) 1969-08-27
DE1930982C3 (de) 1975-02-27
US3641070A (en) 1972-02-08

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Legal Events

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