GB946656A - 18:20-oxido-steroids and process for their manufacture - Google Patents

18:20-oxido-steroids and process for their manufacture

Info

Publication number
GB946656A
GB946656A GB510960A GB510960A GB946656A GB 946656 A GB946656 A GB 946656A GB 510960 A GB510960 A GB 510960A GB 510960 A GB510960 A GB 510960A GB 946656 A GB946656 A GB 946656A
Authority
GB
United Kingdom
Prior art keywords
ethylenedioxy
acetoxy
hydroxy
pregnene
prepared
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB510960A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF Schweiz AG
Original Assignee
Ciba AG
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 CH6947559A external-priority patent/CH383953A/de
Priority claimed from CH8178059A external-priority patent/CH407111A/de
Application filed by Ciba AG filed Critical Ciba AG
Publication of GB946656A publication Critical patent/GB946656A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J71/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
GB510960A 1959-02-12 1960-02-12 18:20-oxido-steroids and process for their manufacture Expired GB946656A (en)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
CH6947559A CH383953A (de) 1959-02-12 1959-02-12 Verfahren zur Herstellung von 18,20-Oxido-steroiden
CH7244359 1959-04-23
CH7375459 1959-05-29
CH7526059 1959-07-03
CH8178059A CH407111A (de) 1959-12-11 1959-12-11 Verfahren zur Herstellung von neuen Hydroxyaldehyden der Pregnanreihe
CH8223159 1959-12-22
CH8223359 1959-12-22
CH8223459 1959-12-22

Publications (1)

Publication Number Publication Date
GB946656A true GB946656A (en) 1964-01-15

Family

ID=31721976

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3021863A Expired GB946660A (en) 1959-02-12 1960-02-12 New 18-unsubstituted 20-hydroxy-pregnanes
GB510960A Expired GB946656A (en) 1959-02-12 1960-02-12 18:20-oxido-steroids and process for their manufacture

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3021863A Expired GB946660A (en) 1959-02-12 1960-02-12 New 18-unsubstituted 20-hydroxy-pregnanes

Country Status (2)

Country Link
GB (2) GB946660A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
SE (1) SE305207B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Also Published As

Publication number Publication date
SE305207B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1968-10-21
GB946660A (en) 1964-01-15

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