BE661067A - - Google Patents

Info

Publication number
BE661067A
BE661067A BE661067DA BE661067A BE 661067 A BE661067 A BE 661067A BE 661067D A BE661067D A BE 661067DA BE 661067 A BE661067 A BE 661067A
Authority
BE
Belgium
Application number
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.)
Publication of BE661067A publication Critical patent/BE661067A/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
    • A61K31/57—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
BE661067D 1964-03-12 BE661067A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US351515A US3192202A (en) 1964-03-12 1964-03-12 3-thioketals of pregnadiene and method of preparation thereof

Publications (1)

Publication Number Publication Date
BE661067A true BE661067A (ko)

Family

ID=23381245

Family Applications (1)

Application Number Title Priority Date Filing Date
BE661067D BE661067A (ko) 1964-03-12

Country Status (7)

Country Link
US (1) US3192202A (ko)
BE (1) BE661067A (ko)
BR (1) BR6567748D0 (ko)
CH (1) CH461479A (ko)
DE (1) DE1593191A1 (ko)
GB (1) GB1080765A (ko)
NL (1) NL6503218A (ko)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2887478A (en) * 1952-11-12 1959-05-19 Pfizer & Co C 20-steroid-tertiary carbinols and the preparation of 17-keto steroids therefrom
US2789989A (en) * 1953-05-13 1957-04-23 Glidden Co Preparation of 21-halo steroids
US2773868A (en) * 1954-05-10 1956-12-11 Pfizer & Co C Steroid ketal
US2744108A (en) * 1955-01-13 1956-05-01 Searle & Co 3-ethylene mercaptoles of 11-oxygenated derivatives of 17, 21-dihydroxy-4-pregnene-3, 20-diones

Also Published As

Publication number Publication date
CH461479A (de) 1968-08-31
DE1593191A1 (de) 1969-09-11
NL6503218A (ko) 1965-09-13
BR6567748D0 (pt) 1973-08-02
GB1080765A (en) 1967-08-23
US3192202A (en) 1965-06-29

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