ES248064A1 - Un procedimiento para la preparacion de esteroides de la serie del pregneno, pregnadieno o pregnatrieno - Google Patents

Un procedimiento para la preparacion de esteroides de la serie del pregneno, pregnadieno o pregnatrieno

Info

Publication number
ES248064A1
ES248064A1 ES0248064A ES248064A ES248064A1 ES 248064 A1 ES248064 A1 ES 248064A1 ES 0248064 A ES0248064 A ES 0248064A ES 248064 A ES248064 A ES 248064A ES 248064 A1 ES248064 A1 ES 248064A1
Authority
ES
Spain
Prior art keywords
pregnene
preparation
pregnatriene
pregnadien
procedure
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
ES0248064A
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.)
Wyeth Holdings LLC
Original Assignee
American Cyanamid Co
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 American Cyanamid Co filed Critical American Cyanamid Co
Publication of ES248064A1 publication Critical patent/ES248064A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • 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)
ES0248064A 1958-03-31 1959-03-21 Un procedimiento para la preparacion de esteroides de la serie del pregneno, pregnadieno o pregnatrieno Expired ES248064A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72479958A 1958-03-31 1958-03-31

Publications (1)

Publication Number Publication Date
ES248064A1 true ES248064A1 (es) 1959-11-16

Family

ID=24911959

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0248064A Expired ES248064A1 (es) 1958-03-31 1959-03-21 Un procedimiento para la preparacion de esteroides de la serie del pregneno, pregnadieno o pregnatrieno

Country Status (7)

Country Link
AT (1) AT242869B (en, 2012)
BE (1) BE577202A (en, 2012)
CH (1) CH409947A (en, 2012)
DK (1) DK107610C (en, 2012)
ES (1) ES248064A1 (en, 2012)
FR (1) FR642M (en, 2012)
SE (1) SE220100C1 (en, 2012)

Also Published As

Publication number Publication date
BE577202A (fr) 1959-09-28
SE220100C1 (en, 2012) 1968-04-23
FR642M (en, 2012) 1961-07-03
AT242869B (de) 1965-10-11
CH409947A (fr) 1966-03-31
DK107610C (da) 1967-06-19

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