CH451925A - Process for the preparation of 19-hydroxy steroids - Google Patents

Process for the preparation of 19-hydroxy steroids

Info

Publication number
CH451925A
CH451925A CH1439360A CH1439360A CH451925A CH 451925 A CH451925 A CH 451925A CH 1439360 A CH1439360 A CH 1439360A CH 1439360 A CH1439360 A CH 1439360A CH 451925 A CH451925 A CH 451925A
Authority
CH
Switzerland
Prior art keywords
preparation
hydroxy steroids
steroids
hydroxy
Prior art date
Application number
CH1439360A
Other languages
German (de)
Inventor
Wettstein Albert Dr Prof
Georg Dr Anner
Karl Dr Heusler
Jaroslav Dr Kalvoda
Hellmut Dr Ueberwasser
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
Application filed by Ciba Geigy filed Critical Ciba Geigy
Priority to CH1166267A priority Critical patent/CH499504A/en
Priority to CH1439360A priority patent/CH451925A/en
Priority to CH399161A priority patent/CH544746A/en
Priority to SE728661A priority patent/SE310671B/xx
Priority to SE728961A priority patent/SE303487B/xx
Priority to SE728861A priority patent/SE303486B/xx
Priority to DK291161A priority patent/DK105586C/en
Priority to DK291261A priority patent/DK107226C/en
Priority to DK290961A priority patent/DK105644C/en
Priority to GB2589761A priority patent/GB994749A/en
Priority to GB2589461A priority patent/GB994746A/en
Priority to GB2589561A priority patent/GB994747A/en
Priority to GB2589661A priority patent/GB994748A/en
Priority to DK304564A priority patent/DK129415B/en
Publication of CH451925A publication Critical patent/CH451925A/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)
CH1439360A 1960-07-15 1960-12-23 Process for the preparation of 19-hydroxy steroids CH451925A (en)

Priority Applications (14)

Application Number Priority Date Filing Date Title
CH1166267A CH499504A (en) 1960-07-15 1960-12-23 Hydroxysteroid preparation from oxidoster- - oids and use for norsteroiol production
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
SE728661A SE310671B (en) 1960-07-15 1961-07-13
SE728961A SE303487B (en) 1960-07-15 1961-07-13
SE728861A SE303486B (en) 1960-07-15 1961-07-13
DK291161A DK105586C (en) 1960-07-15 1961-07-14 Process for the production of 19-oxygenated Δ <5> steroids.
DK291261A DK107226C (en) 1960-07-15 1961-07-14 Process for the preparation of 19-oxygenated steroids.
DK290961A DK105644C (en) 1960-07-15 1961-07-14 Process for the preparation of 6β, 19-oxido steroids.
GB2589761A GB994749A (en) 1960-07-15 1961-07-17 19-oxygenated and 19-nor-steroids and process for their manufacture
GB2589461A GB994746A (en) 1960-07-15 1961-07-17 6ª‰:19-oxido-steroids and their oxidation products and process for their manufacture
GB2589561A GB994747A (en) 1960-07-15 1961-07-17 19-oxygenated steroids and process for their manufacture
GB2589661A GB994748A (en) 1960-07-15 1961-07-17 Process for the manufacture of new oxido-steroids
DK304564A DK129415B (en) 1960-07-15 1964-06-17 Δ <4> -3-Oxo-6Β, 19-oxido-steroids of the androstane and pregnane series for use as intermediates in the preparation of the corresponding Δ <4> -3-oxo-19-nor steroids of the androstane and pregnane series.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1439360A CH451925A (en) 1960-12-23 1960-12-23 Process for the preparation of 19-hydroxy steroids

Publications (1)

Publication Number Publication Date
CH451925A true CH451925A (en) 1968-05-15

Family

ID=4400435

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1439360A CH451925A (en) 1960-07-15 1960-12-23 Process for the preparation of 19-hydroxy steroids

Country Status (1)

Country Link
CH (1) CH451925A (en)

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