CH454845A - Process for the preparation of oestra-4,9-dien-3-ones - Google Patents

Process for the preparation of oestra-4,9-dien-3-ones

Info

Publication number
CH454845A
CH454845A CH1219664A CH1219664A CH454845A CH 454845 A CH454845 A CH 454845A CH 1219664 A CH1219664 A CH 1219664A CH 1219664 A CH1219664 A CH 1219664A CH 454845 A CH454845 A CH 454845A
Authority
CH
Switzerland
Prior art keywords
oestra
dien
ones
preparation
Prior art date
Application number
CH1219664A
Other languages
German (de)
Inventor
Eugene Oberster Arthur
Eldon Beyler Roger
Hastings Sarett Lewis
Seth Bry Thomas
Fried John
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
Priority to CH1219664A priority Critical patent/CH454845A/en
Publication of CH454845A publication Critical patent/CH454845A/en

Links

Classifications

    • 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
    • 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)
CH1219664A 1964-09-18 1964-09-18 Process for the preparation of oestra-4,9-dien-3-ones CH454845A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CH1219664A CH454845A (en) 1964-09-18 1964-09-18 Process for the preparation of oestra-4,9-dien-3-ones

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1219664A CH454845A (en) 1964-09-18 1964-09-18 Process for the preparation of oestra-4,9-dien-3-ones

Publications (1)

Publication Number Publication Date
CH454845A true CH454845A (en) 1968-04-30

Family

ID=4380790

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1219664A CH454845A (en) 1964-09-18 1964-09-18 Process for the preparation of oestra-4,9-dien-3-ones

Country Status (1)

Country Link
CH (1) CH454845A (en)

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