DK123523B - Process for the preparation of 3-cyanomethylene-Δ <4> -pregnants. - Google Patents

Process for the preparation of 3-cyanomethylene-Δ <4> -pregnants.

Info

Publication number
DK123523B
DK123523B DK276166A DK276166A DK123523B DK 123523 B DK123523 B DK 123523B DK 276166 A DK276166 A DK 276166A DK 276166 A DK276166 A DK 276166A DK 123523 B DK123523 B DK 123523B
Authority
DK
Denmark
Prior art keywords
pregnants
cyanomethylene
preparation
Prior art date
Application number
DK276166A
Other languages
Danish (da)
Inventor
Hoechst Ag F
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of DK123523B publication Critical patent/DK123523B/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
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK276166A 1965-05-28 1966-05-27 Process for the preparation of 3-cyanomethylene-Δ <4> -pregnants. DK123523B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0046172 1965-05-28

Publications (1)

Publication Number Publication Date
DK123523B true DK123523B (en) 1972-07-03

Family

ID=7100884

Family Applications (1)

Application Number Title Priority Date Filing Date
DK276166A DK123523B (en) 1965-05-28 1966-05-27 Process for the preparation of 3-cyanomethylene-Δ <4> -pregnants.

Country Status (5)

Country Link
CH (1) CH475223A (en)
DE (1) DE1518829C3 (en)
DK (1) DK123523B (en)
FR (1) FR1481592A (en)
GB (1) GB1145334A (en)

Also Published As

Publication number Publication date
DE1518829B2 (en) 1973-07-05
FR1481592A (en) 1967-08-18
GB1145334A (en) 1969-03-12
DE1518829A1 (en) 1969-11-13
DE1518829C3 (en) 1974-01-31
CH475223A (en) 1969-07-15

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