ES264431A1 - Un procedimiento para la preparación de esteroides - Google Patents

Un procedimiento para la preparación de esteroides

Info

Publication number
ES264431A1
ES264431A1 ES264431A ES264431A ES264431A1 ES 264431 A1 ES264431 A1 ES 264431A1 ES 264431 A ES264431 A ES 264431A ES 264431 A ES264431 A ES 264431A ES 264431 A1 ES264431 A1 ES 264431A1
Authority
ES
Spain
Prior art keywords
keto
group
bis
pregnano
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
ES264431A
Other languages
English (en)
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
Original Assignee
Laboratoires Francais de Chimiotherapie SA
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 FR819007A external-priority patent/FR1363108A/fr
Priority claimed from FR830528A external-priority patent/FR83204E/fr
Priority claimed from FR830781A external-priority patent/FR83551E/fr
Application filed by Laboratoires Francais de Chimiotherapie SA filed Critical Laboratoires Francais de Chimiotherapie SA
Publication of ES264431A1 publication Critical patent/ES264431A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J51/00Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J17/00Normal steroids containing carbon, hydrogen, halogen or oxygen, having an oxygen-containing hetero ring not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J41/00Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/0055Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of at least three carbon atoms which may or may not be branched, e.g. cholane or cholestane derivatives, optionally cyclised, e.g. 17-beta-phenyl or 17-beta-furyl derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
ES264431A 1960-02-19 1961-01-28 Un procedimiento para la preparación de esteroides Expired ES264431A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR819007A FR1363108A (fr) 1960-02-19 1960-02-19 Dérivé du bis-hydroxyméthylène pregnane et procédé de préparation
FR830528A FR83204E (fr) 1960-06-20 1960-06-20 Dérivés du bis-hydroxyméthylène pregnane et procédé de préparation
FR830781A FR83551E (fr) 1960-06-22 1960-06-22 Dérivés du bis-hydroxyméthylène pregnane et procédé de préparation

Publications (1)

Publication Number Publication Date
ES264431A1 true ES264431A1 (es) 1961-06-16

Family

ID=27245407

Family Applications (1)

Application Number Title Priority Date Filing Date
ES264431A Expired ES264431A1 (es) 1960-02-19 1961-01-28 Un procedimiento para la preparación de esteroides

Country Status (3)

Country Link
CH (2) CH431513A (es)
ES (1) ES264431A1 (es)
SE (1) SE304263B (es)

Also Published As

Publication number Publication date
CH431513A (de) 1967-03-15
CH414620A (de) 1966-06-15
SE304263B (es) 1968-09-23

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