CH422774A - Process for the production of new 16a-fluoro- and 16B-fluoro-steroids - Google Patents

Process for the production of new 16a-fluoro- and 16B-fluoro-steroids

Info

Publication number
CH422774A
CH422774A CH940665A CH940665A CH422774A CH 422774 A CH422774 A CH 422774A CH 940665 A CH940665 A CH 940665A CH 940665 A CH940665 A CH 940665A CH 422774 A CH422774 A CH 422774A
Authority
CH
Switzerland
Prior art keywords
fluoro
steroids
new
production
Prior art date
Application number
CH940665A
Other languages
German (de)
Inventor
John Magerlein Barney
David Birkenmeyer Robert
Kagan Fred
Paul Schneider William
Hoeksema Herman
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 CH422774A publication Critical patent/CH422774A/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)
CH940665A 1960-01-11 1961-01-09 Process for the production of new 16a-fluoro- and 16B-fluoro-steroids CH422774A (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
CH422774A true CH422774A (en) 1966-10-31

Family

ID=27356927

Family Applications (2)

Application Number Title Priority Date Filing Date
CH18261A CH407113A (en) 1960-01-11 1961-01-09 Process for the preparation of new 16a-fluoro and 16B-fluoro steroids
CH940665A CH422774A (en) 1960-01-11 1961-01-09 Process for the production of new 16a-fluoro- and 16B-fluoro-steroids

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH18261A CH407113A (en) 1960-01-11 1961-01-09 Process for the preparation of new 16a-fluoro and 16B-fluoro steroids

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
GB946576A (en) 1964-01-15
CH407113A (en) 1966-02-15
GB946579A (en) 1964-01-15
FR1088M (en) 1962-01-29
BE598999A (en) 1961-07-11

Similar Documents

Publication Publication Date Title
CH413863A (en) Process for the production of new amino alcohols
CH415632A (en) Process for the production of new 3-pyrrolidylmethylamines
CH385813A (en) Process for the production of dioxyacetone
CH435261A (en) Process for the production of new 19-nor-androstenes
CH401357A (en) Process for the production of rufomycin
CH397717A (en) Process for the production of new monoepoxides
CH407970A (en) Process for the production of new telomerizates
CH379494A (en) Process for the production of new Halogenpregnene
CH370780A (en) Process for the production of new ferocenes
CH405292A (en) Process for the production of new homo-steroids
CH407072A (en) Process for the production of new telomerizates
CH436322A (en) Process for the production of new phenanthroline derivatives
CH410914A (en) Process for the production of new alkynediols
CH388941A (en) Process for the production of new basic ethers
CH422774A (en) Process for the production of new 16a-fluoro- and 16B-fluoro-steroids
CH383372A (en) Process for the production of new 2-fluorosteroids
CH367824A (en) Process for the production of new haloandrostenes
CH366283A (en) Process for the production of new dioxotetrahydropyridazines
AT217475B (en) Process for the production of new ethylene-bis-dithiocarbamate-manganese compounds
CH404670A (en) Process for the production of w-lactams
CH397674A (en) Process for the production of dialkoxyvinylborane
AT252463B (en) Process for the production of new ethers
AT231069B (en) Process for the preparation of new 6-deoxy-6-demethyl-6-methylene-tetracyclines
CH455819A (en) Process for the production of new reserp acid derivatives
AT229308B (en) Process for the preparation of new substituted indoloquinolizines