DK107226C - Process for the preparation of 19-oxygenated steroids. - Google Patents

Process for the preparation of 19-oxygenated steroids.

Info

Publication number
DK107226C
DK107226C DK291261A DK291261A DK107226C DK 107226 C DK107226 C DK 107226C DK 291261 A DK291261 A DK 291261A DK 291261 A DK291261 A DK 291261A DK 107226 C DK107226 C DK 107226C
Authority
DK
Denmark
Prior art keywords
preparation
oxygenated steroids
oxygenated
steroids
Prior art date
Application number
DK291261A
Other languages
Danish (da)
Original Assignee
Ciba Geigy
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 CH813360A external-priority patent/CH412874A/en
Priority claimed from CH1210760A external-priority patent/CH454840A/en
Priority claimed from CH1439360A external-priority patent/CH451925A/en
Priority claimed from CH399161A external-priority patent/CH544746A/en
Application filed by Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of DK107226C publication Critical patent/DK107226C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
DK291261A 1960-07-15 1961-07-14 Process for the preparation of 19-oxygenated steroids. DK107226C (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CH813360A CH412874A (en) 1960-07-15 1960-07-15 Process for the production of new 6B, 19-oxido-steroids
CH1210760A CH454840A (en) 1960-10-28 1960-10-28 Process for the production of steroid 19 acids
CH1439360A CH451925A (en) 1960-12-23 1960-12-23 Process for the preparation of 19-hydroxy steroids
CH399161A CH544746A (en) 1960-12-23 1961-04-05 Delta-4-3-oxosteroid-19-ols, 19-als or 19-acids prepn - by redn of delta-4-3-oxo-6-beta, 19-oxidosteroids with divalent chromium
CH648261 1961-06-02

Publications (1)

Publication Number Publication Date
DK107226C true DK107226C (en) 1967-05-08

Family

ID=27509172

Family Applications (1)

Application Number Title Priority Date Filing Date
DK291261A DK107226C (en) 1960-07-15 1961-07-14 Process for the preparation of 19-oxygenated steroids.

Country Status (3)

Country Link
DK (1) DK107226C (en)
GB (1) GB994749A (en)
SE (1) SE303487B (en)

Also Published As

Publication number Publication date
SE303487B (en) 1968-09-02
GB994749A (en) 1965-06-10

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