FR408M - - Google Patents

Info

Publication number
FR408M
FR408M FR837108A FR837108A FR408M FR 408 M FR408 M FR 408M FR 837108 A FR837108 A FR 837108A FR 837108 A FR837108 A FR 837108A FR 408 M FR408 M FR 408M
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
FR837108A
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 FR799270A external-priority patent/FR1272488A/fr
Application filed filed Critical
Priority to FR837108A priority Critical patent/FR408M/fr
Application granted granted Critical
Publication of FR408M publication Critical patent/FR408M/fr
Active legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Steroid Compounds (AREA)
FR837108A 1958-07-07 1960-08-30 Active FR408M (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837108A FR408M (zh) 1958-07-07 1960-08-30

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CH6148758A CH377812A (de) 1958-07-07 1958-07-07 Verfahren zur Herstellung neuer 1,4-Pregnadiene
FR799270A FR1272488A (fr) 1959-07-03 1959-07-03 Procédé de préparation de 6alpha-halogène-16alpha-méthyl-prégnènes et de leurs esters
FR837108A FR408M (zh) 1958-07-07 1960-08-30

Publications (1)

Publication Number Publication Date
FR408M true FR408M (zh) 1961-04-10

Family

ID=4523679

Family Applications (2)

Application Number Title Priority Date Filing Date
FR837107A Active FR407M (zh) 1958-07-07 1960-08-30
FR837108A Active FR408M (zh) 1958-07-07 1960-08-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR837107A Active FR407M (zh) 1958-07-07 1960-08-30

Country Status (3)

Country Link
CH (1) CH377812A (zh)
ES (1) ES250441A1 (zh)
FR (2) FR407M (zh)

Also Published As

Publication number Publication date
ES250441A1 (es) 1960-04-01
CH377812A (de) 1964-05-31
FR407M (zh) 1961-04-10

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