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
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/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
    • A61K31/58—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 (en) 1968-01-16 1968-01-16 Manufacture and pharmaceutical preparations containing them

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 (en)
NL (1) NL6900721A (en)
YU (1) YU7569A (en)

Also Published As

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

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