YU7569A - Process for preparing 4,20,22-bufatrienolide-3-ethers - Google Patents

Process for preparing 4,20,22-bufatrienolide-3-ethers

Info

Publication number
YU7569A
YU7569A YU7569A YU7569A YU7569A YU 7569 A YU7569 A YU 7569A YU 7569 A YU7569 A YU 7569A YU 7569 A YU7569 A YU 7569A YU 7569 A YU7569 A YU 7569A
Authority
YU
Yugoslavia
Prior art keywords
bufatrienolide
ethers
preparing
Prior art date
Application number
YU7569A
Other languages
English (en)
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 filed Critical
Publication of YU7569A publication Critical patent/YU7569A/xx

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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • A61K31/585—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin containing lactone rings, e.g. oxandrolone, bufalin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J19/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 by a lactone ring

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
YU7569A 1968-01-16 1969-01-14 Process for preparing 4,20,22-bufatrienolide-3-ethers YU7569A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1968K0064458 DE1668356C3 (de) 1968-01-16 1968-01-16 Herstellung und sie enthaltende pharmazeutische Zubereitungen

Publications (1)

Publication Number Publication Date
YU7569A true YU7569A (en) 1978-06-30

Family

ID=7231641

Family Applications (1)

Application Number Title Priority Date Filing Date
YU7569A YU7569A (en) 1968-01-16 1969-01-14 Process for preparing 4,20,22-bufatrienolide-3-ethers

Country Status (3)

Country Link
DE (1) DE1668356C3 (de)
NL (1) NL6900721A (de)
YU (1) YU7569A (de)

Also Published As

Publication number Publication date
DE1668356A1 (de) 1971-08-05
DE1668356B2 (de) 1978-01-19
NL6900721A (de) 1969-07-18
DE1668356C3 (de) 1978-09-21

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