ES256088A1 - Procedimiento de preparaciën de una pregnatrieno-diona sustituida - Google Patents

Procedimiento de preparaciën de una pregnatrieno-diona sustituida

Info

Publication number
ES256088A1
ES256088A1 ES0256088A ES256088A ES256088A1 ES 256088 A1 ES256088 A1 ES 256088A1 ES 0256088 A ES0256088 A ES 0256088A ES 256088 A ES256088 A ES 256088A ES 256088 A1 ES256088 A1 ES 256088A1
Authority
ES
Spain
Prior art keywords
dione
methyl
dihydroxy
pregnane
diene
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
ES0256088A
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
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 ES256088A1 publication Critical patent/ES256088A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
ES0256088A 1959-02-27 1960-02-26 Procedimiento de preparaciën de una pregnatrieno-diona sustituida Expired ES256088A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR787940A FR1227326A (fr) 1959-02-27 1959-02-27 Procédé de préparation d'une pregnatriène-dione substituée

Publications (1)

Publication Number Publication Date
ES256088A1 true ES256088A1 (es) 1960-08-16

Family

ID=8711821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0256088A Expired ES256088A1 (es) 1959-02-27 1960-02-26 Procedimiento de preparaciën de una pregnatrieno-diona sustituida

Country Status (5)

Country Link
BE (1) BE588076A (es)
CH (1) CH371447A (es)
ES (1) ES256088A1 (es)
FR (1) FR1227326A (es)
GB (1) GB934704A (es)

Also Published As

Publication number Publication date
GB934704A (en) 1963-08-21
BE588076A (fr) 1960-08-26
CH371447A (fr) 1963-08-31
FR1227326A (fr) 1960-08-19

Similar Documents

Publication Publication Date Title
ES256088A1 (es) Procedimiento de preparaciën de una pregnatrieno-diona sustituida
GB773016A (en) New derivative of cortisone acetate and process for its production
GB971608A (en) 17ª‡-methyl steroids and their production and use
GB952492A (en) New steroid compounds and processes for their preparation
GB827638A (en) Preparation of citraconic anhydride
ES257558A1 (es) Un procedimiento de preparaciën de esteres carboxilicos
GB945507A (en) New steroid compounds, their production and conversion
ES264322A1 (es) Un procedimiento de preparaciën de nuevos compuestos esteroides nitrogenados
FR1430856A (fr) Procédé de fabrication d'esters de stéroïdes plus particulièrement de 17-estersde 17alpha-hydroxy-prégnane non saturé-3, 20-diones
GB970486A (en) New steroid compounds and processes for their preparation
GB845442A (en) Manufacture of steroid compounds
GB894168A (en) New steroid compounds and processes for their production
GB944643A (en) New steroid compounds of the pregnane series and a process for their manufacture
GB955613A (en) New steroid compounds and processes
GB934705A (en) Improvements in or relating to steroids
GB921533A (en) Cyclopentanophenanthrene derivatives and process for the production thereof
GB877227A (en) Improvements in or relating to the production of steroid compounds, and the compounds thus produced
GB828601A (en) Cyclopentanophenanthrene derivatives and processes for the production thereof
FR1241715A (fr) Nouveau procédé de préparation de 16-méthyl pregnanes 3, 20-diones substituées
AU262463B2 (en) Process for the manufacture of 2:5 - diarylamino - terephthalic acid esters
AU213877B2 (en) Process forthe production of olefinicall unsaturated cycloaliphatic esters
AU164310B2 (en) Process for the separation of carboxylic acid ester mix tures- into components -of-different melting points
AU224420B2 (en) Process forthe manufacture of steroid compounds which carry an acyloxy group onthe angular carbon atom 10
GB874781A (en) A new steroid compound and processes for its production
CA535645A (en) ESTERS OF 6.beta.,21-DIHYDROXY-4-PREGNENE-3,20-DIONE WITH ACIDS CONTAINING AT LEAST 3 CARBON ATOMS