DK116941B - Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes. - Google Patents

Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes.

Info

Publication number
DK116941B
DK116941B DK75068A DK75068A DK116941B DK 116941 B DK116941 B DK 116941B DK 75068 A DK75068 A DK 75068A DK 75068 A DK75068 A DK 75068A DK 116941 B DK116941 B DK 116941B
Authority
DK
Denmark
Prior art keywords
pregnadienes
chloro
preparation
Prior art date
Application number
DK75068A
Other languages
Danish (da)
Inventor
H Laurent
R Wiechert
H Steinbeck
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
Publication of DK116941B publication Critical patent/DK116941B/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)
DK75068A 1967-03-31 1968-02-26 Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes. DK116941B (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
DK116941B true DK116941B (en) 1970-03-02

Family

ID=25993457

Family Applications (2)

Application Number Title Priority Date Filing Date
DK75068A DK116941B (en) 1967-03-31 1968-02-26 Process for the preparation of 6-chloro-Δ <4,6> -pregnadienes.
DK126368A DK116208B (en) 1967-03-31 1968-03-22 Analogous process for the preparation of 17-hydroxy- or 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnene-3,20-diones.

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK126368A DK116208B (en) 1967-03-31 1968-03-22 Analogous process for the preparation of 17-hydroxy- or 17-acyloxy-6β, 7β-epoxy-1α, 2α-methylene-4-pregnene-3,20-diones.

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
AT279818B (en) 1970-03-25
GB1229428A (en) 1971-04-21
AT301038B (en) 1972-08-25
NL6804395A (en) 1968-10-01
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

Date Code Title Description
PBP Patent lapsed