CH344720A - Verfahren zur Herstellung von 9a-Halogen-allopregnan-17a-ol-3,20-dionen - Google Patents

Verfahren zur Herstellung von 9a-Halogen-allopregnan-17a-ol-3,20-dionen

Info

Publication number
CH344720A
CH344720A CH344720DA CH344720A CH 344720 A CH344720 A CH 344720A CH 344720D A CH344720D A CH 344720DA CH 344720 A CH344720 A CH 344720A
Authority
CH
Switzerland
Prior art keywords
allopregnan
dione
halo
preparation
Prior art date
Application number
Other languages
English (en)
Inventor
E Beyler Roger
H Sarett Lewis
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of CH344720A publication Critical patent/CH344720A/de

Links

Classifications

    • 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)
CH344720D 1954-12-08 1955-12-02 Verfahren zur Herstellung von 9a-Halogen-allopregnan-17a-ol-3,20-dionen CH344720A (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US344720XA 1954-12-08 1954-12-08

Publications (1)

Publication Number Publication Date
CH344720A true CH344720A (de) 1960-02-29

Family

ID=21876639

Family Applications (1)

Application Number Title Priority Date Filing Date
CH344720D CH344720A (de) 1954-12-08 1955-12-02 Verfahren zur Herstellung von 9a-Halogen-allopregnan-17a-ol-3,20-dionen

Country Status (1)

Country Link
CH (1) CH344720A (de)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014020541A1 (en) 2012-07-30 2014-02-06 Uniwersytet Warszawski Selective catalyst, particularly for electroreduction of oxygen, an electrochemical system containing thereof, an palladium-inert gas alloy and use thereof, and a cell, particularly a photo¬ voltaic cell containing thereof
WO2016188595A1 (en) 2015-05-23 2016-12-01 Uniwersytet Warszawski Palladium-platinum system for use as hydrogen storage material and/or electrocatalyst, preferably in fuel-cells

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014020541A1 (en) 2012-07-30 2014-02-06 Uniwersytet Warszawski Selective catalyst, particularly for electroreduction of oxygen, an electrochemical system containing thereof, an palladium-inert gas alloy and use thereof, and a cell, particularly a photo¬ voltaic cell containing thereof
WO2016188595A1 (en) 2015-05-23 2016-12-01 Uniwersytet Warszawski Palladium-platinum system for use as hydrogen storage material and/or electrocatalyst, preferably in fuel-cells

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