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ES256862A1 - Un procedimiento de preparaciën de pregnano-dionas sustituidas - Google Patents

Un procedimiento de preparaciën de pregnano-dionas sustituidas

Info

Publication number
ES256862A1
ES256862A1 ES0256862A ES256862A ES256862A1 ES 256862 A1 ES256862 A1 ES 256862A1 ES 0256862 A ES0256862 A ES 0256862A ES 256862 A ES256862 A ES 256862A ES 256862 A1 ES256862 A1 ES 256862A1
Authority
ES
Spain
Prior art keywords
methyl
ketone group
pregnan
trihydroxy
group
Prior art date
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.)
Expired
Application number
ES0256862A
Other languages
English (en)
Spanish (es)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
Original Assignee
Laboratoires Francais de Chimiotherapie SA
Laboratoires Francaise de Chimiotherapie
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 Laboratoires Francais de Chimiotherapie SA, Laboratoires Francaise de Chimiotherapie filed Critical Laboratoires Francais de Chimiotherapie SA
Publication of ES256862A1 publication Critical patent/ES256862A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
ES0256862A 1959-03-27 1960-03-26 Un procedimiento de preparaciën de pregnano-dionas sustituidas Expired ES256862A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR790689A FR1234741A (fr) 1959-03-27 1959-03-27 Procédé de préparation de 11, 17 dihydroxy pregnanes 3, 20-diones méthylées

Publications (1)

Publication Number Publication Date
ES256862A1 true ES256862A1 (es) 1960-06-01

Family

ID=8713045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256862A Expired ES256862A1 (es) 1959-03-27 1960-03-26 Un procedimiento de preparaciën de pregnano-dionas sustituidas

Country Status (5)

Country Link
BE (1) BE589064A (fr)
CH (1) CH394182A (fr)
ES (1) ES256862A1 (fr)
FR (1) FR1234741A (fr)
GB (1) GB934705A (fr)

Also Published As

Publication number Publication date
GB934705A (en) 1963-08-21
FR1234741A (fr) 1960-10-19
CH394182A (fr) 1965-06-30
BE589064A (fr) 1960-09-26

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