AT279818B - Process for the preparation of new 17-hydroxy- and 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnen-3,20-diones - Google Patents

Process for the preparation of new 17-hydroxy- and 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnen-3,20-diones

Info

Publication number
AT279818B
AT279818B AT220568A AT220568A AT279818B AT 279818 B AT279818 B AT 279818B AT 220568 A AT220568 A AT 220568A AT 220568 A AT220568 A AT 220568A AT 279818 B AT279818 B AT 279818B
Authority
AT
Austria
Prior art keywords
pregnen
diones
acyloxy
methylene
hydroxy
Prior art date
Application number
AT220568A
Other languages
German (de)
Original Assignee
Schering 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 Schering Ag filed Critical Schering Ag
Application granted granted Critical
Publication of AT279818B publication Critical patent/AT279818B/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
    • 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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AT220568A 1967-03-31 1968-03-06 Process for the preparation of new 17-hydroxy- and 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnen-3,20-diones AT279818B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE1967SC040469 DE1643017B2 (en) 1967-03-31 1967-03-31 PROCESS FOR THE PRODUCTION OF 6-CHLORO-1,2ALPHA-METHYLENE DELTA HIGH 4,6-PREGNADIENES
DESC041823 1968-01-11

Publications (1)

Publication Number Publication Date
AT279818B true AT279818B (en) 1970-03-25

Family

ID=25993457

Family Applications (2)

Application Number Title Priority Date Filing Date
AT220568A AT279818B (en) 1967-03-31 1968-03-06 Process for the preparation of new 17-hydroxy- and 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnen-3,20-diones
AT244668A AT301038B (en) 1967-03-31 1968-03-12 Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT244668A AT301038B (en) 1967-03-31 1968-03-12 Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes

Country Status (10)

Country Link
AT (2) AT279818B (en)
BE (1) BE712938A (en)
CH (2) CH564039A5 (en)
DE (2) DE1643017B2 (en)
DK (2) DK116941B (en)
FR (2) FR1579547A (en)
GB (1) GB1229428A (en)
NL (2) NL156706B (en)
NO (1) NO127535B (en)
SE (2) SE331839B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH545777A (en) * 1971-02-05 1974-02-15

Also Published As

Publication number Publication date
DE1668685C3 (en) 1975-04-24
FR1579547A (en) 1969-08-29
CH564039A5 (en) 1975-07-15
DK116208B (en) 1969-12-22
DE1643017B2 (en) 1976-09-09
DE1668685A1 (en) 1971-10-07
SE343056B (en) 1972-02-28
NL156706B (en) 1978-05-16
CH548382A (en) 1974-04-30
NL6804394A (en) 1968-10-01
NO127535B (en) 1973-07-09
NL155020B (en) 1977-11-15
FR7900M (en) 1970-05-11
GB1229428A (en) 1971-04-21
AT301038B (en) 1972-08-25
NL6804395A (en) 1968-10-01
DK116941B (en) 1970-03-02
SE331839B (en) 1971-01-18
BE712938A (en) 1968-09-30
DE1668685B2 (en) 1974-08-29
DE1643017A1 (en) 1971-04-15

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Legal Events

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ELJ Ceased due to non-payment of the annual fee