FR534M - - Google Patents

Info

Publication number
FR534M
FR534M FR837321A FR837321A FR534M FR 534 M FR534 M FR 534M FR 837321 A FR837321 A FR 837321A FR 837321 A FR837321 A FR 837321A FR 534 M FR534 M FR 534M
Authority
FR
France
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.)
Active
Application number
FR837321A
Other languages
French (fr)
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 FR810688A external-priority patent/FR1333712A/fr
Application filed filed Critical
Priority to FR837321A priority Critical patent/FR534M/fr
Application granted granted Critical
Publication of FR534M publication Critical patent/FR534M/fr
Active legal-status Critical Current

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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
FR837321A 1958-11-19 1960-08-31 Active FR534M (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837321A FR534M (zh) 1958-11-19 1960-08-31

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB37287/58A GB888165A (en) 1958-11-19 1958-11-19 Improvements in or relating to 4-methyl-3-oxo-í~-steroids
FR810688A FR1333712A (fr) 1959-11-19 1959-11-19 Procédé de fabrication de 4-méthyl-3-oxo-delta4-stéroïdes
FR837321A FR534M (zh) 1958-11-19 1960-08-31

Publications (1)

Publication Number Publication Date
FR534M true FR534M (zh) 1961-05-23

Family

ID=10395256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837321A Active FR534M (zh) 1958-11-19 1960-08-31

Country Status (4)

Country Link
BE (1) BE584788A (zh)
CH (1) CH380112A (zh)
FR (1) FR534M (zh)
GB (1) GB888165A (zh)

Also Published As

Publication number Publication date
GB888165A (en) 1962-01-24
BE584788A (fr) 1960-05-18
CH380112A (fr) 1964-07-31

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