BE598997A - Obtention de 16-halo stéroïdes. - Google Patents

Obtention de 16-halo stéroïdes.

Info

Publication number
BE598997A
BE598997A BE598997A BE598997A BE598997A BE 598997 A BE598997 A BE 598997A BE 598997 A BE598997 A BE 598997A BE 598997 A BE598997 A BE 598997A BE 598997 A BE598997 A BE 598997A
Authority
BE
Belgium
Prior art keywords
obtaining
halo steroids
steroids
halo
Prior art date
Application number
BE598997A
Other languages
English (en)
Inventor
Donald Emory Ayer
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
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of BE598997A publication Critical patent/BE598997A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE598997A 1960-01-11 1961-01-11 Obtention de 16-halo stéroïdes. BE598997A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1419A US3027383A (en) 1960-01-11 1960-01-11 16-halo steroids

Publications (1)

Publication Number Publication Date
BE598997A true BE598997A (fr) 1961-07-11

Family

ID=21695929

Family Applications (1)

Application Number Title Priority Date Filing Date
BE598997A BE598997A (fr) 1960-01-11 1961-01-11 Obtention de 16-halo stéroïdes.

Country Status (5)

Country Link
US (1) US3027383A (fr)
BE (1) BE598997A (fr)
CH (1) CH390911A (fr)
DE (1) DE1146880B (fr)
GB (2) GB915697A (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2781366A (en) * 1955-07-11 1957-02-12 Upjohn Co 11beta, 21-dihydroxy-4, 16, 20-pregnatriene-3-one and esters thereof
US2895972A (en) * 1956-07-18 1959-07-21 Olin Mathieson Method of making 21-fdelta1,4 pregnadiene compounds
US2867635A (en) * 1957-03-06 1959-01-06 Upjohn Co 6-methyl, 9alpha, 21-difluoro, 11 oxygenated, 17alpha hydroxy-4-pregnene-3, 20 dionesteroid compounds

Also Published As

Publication number Publication date
DE1146880B (de) 1963-04-11
GB915696A (en) 1963-01-16
CH390911A (de) 1965-04-30
US3027383A (en) 1962-03-27
GB915697A (en) 1963-01-16

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