ES251876A1 - Un procedimiento de preraciën de lactonas esteroides - Google Patents

Un procedimiento de preraciën de lactonas esteroides

Info

Publication number
ES251876A1
ES251876A1 ES0251876A ES251876A ES251876A1 ES 251876 A1 ES251876 A1 ES 251876A1 ES 0251876 A ES0251876 A ES 0251876A ES 251876 A ES251876 A ES 251876A ES 251876 A1 ES251876 A1 ES 251876A1
Authority
ES
Spain
Prior art keywords
formula
acid
diacyloxy
seco
hydroxy
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
ES0251876A
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 ES251876A1 publication Critical patent/ES251876A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J73/00Steroids in which the cyclopenta[a]hydrophenanthrene skeleton has been modified by substitution of one or two carbon atoms by hetero atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J63/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J63/00Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion of only one ring by one or two atoms
    • C07J63/008Expansion of ring D by one atom, e.g. D homo steroids
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
ES0251876A 1958-10-15 1959-09-03 Un procedimiento de preraciën de lactonas esteroides Expired ES251876A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR776718 1958-10-15

Publications (1)

Publication Number Publication Date
ES251876A1 true ES251876A1 (es) 1960-01-01

Family

ID=8707738

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0251876A Expired ES251876A1 (es) 1958-10-15 1959-09-03 Un procedimiento de preraciën de lactonas esteroides

Country Status (5)

Country Link
BE (1) BE583615A (fr)
CH (2) CH406199A (fr)
ES (1) ES251876A1 (fr)
GB (2) GB922316A (fr)
SE (1) SE302300B (fr)

Also Published As

Publication number Publication date
CH417581A (fr) 1966-07-31
GB922316A (en) 1963-03-27
BE583615A (fr) 1969-04-14
SE302300B (fr) 1968-07-15
CH406199A (fr) 1966-01-31
GB922315A (en) 1963-03-27

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