FR642M - - Google Patents

Info

Publication number
FR642M
FR642M FR837456A FR837456A FR642M FR 642 M FR642 M FR 642M FR 837456 A FR837456 A FR 837456A FR 837456 A FR837456 A FR 837456A FR 642 M FR642 M FR 642M
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
FR837456A
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 FR790756A external-priority patent/FR1300711A/fr
Application filed filed Critical
Priority to FR837456A priority Critical patent/FR642M/fr
Application granted granted Critical
Publication of FR642M publication Critical patent/FR642M/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)
  • Steroid Compounds (AREA)
FR837456A 1958-03-31 1960-08-31 Active FR642M (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR837456A FR642M (ja) 1958-03-31 1960-08-31

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US72479958A 1958-03-31 1958-03-31
FR790756A FR1300711A (fr) 1959-03-31 1959-03-31 Procédé de préparation de 6-alpha-méthyl-1, 4-prégnadiènes
FR837456A FR642M (ja) 1958-03-31 1960-08-31

Publications (1)

Publication Number Publication Date
FR642M true FR642M (ja) 1961-07-03

Family

ID=24911959

Family Applications (1)

Application Number Title Priority Date Filing Date
FR837456A Active FR642M (ja) 1958-03-31 1960-08-31

Country Status (6)

Country Link
AT (1) AT242869B (ja)
BE (1) BE577202A (ja)
CH (1) CH409947A (ja)
DK (1) DK107610C (ja)
ES (1) ES248064A1 (ja)
FR (1) FR642M (ja)

Also Published As

Publication number Publication date
BE577202A (fr) 1959-09-28
CH409947A (fr) 1966-03-31
DK107610C (da) 1967-06-19
ES248064A1 (es) 1959-11-16
AT242869B (de) 1965-10-11

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