BE598999A - Novel 16alpha -fluoro and 16beta -fluoro-steroids and new steroid intermediates and processes for their manufacture. - Google Patents

Novel 16alpha -fluoro and 16beta -fluoro-steroids and new steroid intermediates and processes for their manufacture.

Info

Publication number
BE598999A
BE598999A BE598999A BE598999A BE598999A BE 598999 A BE598999 A BE 598999A BE 598999 A BE598999 A BE 598999A BE 598999 A BE598999 A BE 598999A BE 598999 A BE598999 A BE 598999A
Authority
BE
Belgium
Prior art keywords
fluoro
16beta
16alpha
steroids
novel
Prior art date
Application number
BE598999A
Other languages
French (fr)
Inventor
Barney John Magerlein
Robert David Birkenmeyer
Fred Kagan
William Paul Schneider
Original Assignee
Upjohn Co
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
Priority claimed from US51298A external-priority patent/US3239544A/en
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of BE598999A publication Critical patent/BE598999A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • 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
    • A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (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)
BE598999A 1960-01-11 1961-01-11 Novel 16alpha -fluoro and 16beta -fluoro-steroids and new steroid intermediates and processes for their manufacture. BE598999A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US144960A 1960-01-11 1960-01-11
US3676060A 1960-06-17 1960-06-17
US51298A US3239544A (en) 1960-08-23 1960-08-23 16-fluoro-11-hydroxy steroids of the pregnane series

Publications (1)

Publication Number Publication Date
BE598999A true BE598999A (en) 1961-07-11

Family

ID=27356927

Family Applications (1)

Application Number Title Priority Date Filing Date
BE598999A BE598999A (en) 1960-01-11 1961-01-11 Novel 16alpha -fluoro and 16beta -fluoro-steroids and new steroid intermediates and processes for their manufacture.

Country Status (4)

Country Link
BE (1) BE598999A (en)
CH (2) CH407113A (en)
FR (1) FR1088M (en)
GB (2) GB946579A (en)

Also Published As

Publication number Publication date
CH407113A (en) 1966-02-15
GB946576A (en) 1964-01-15
FR1088M (en) 1962-01-29
GB946579A (en) 1964-01-15
CH422774A (en) 1966-10-31

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