CH185854A - Process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates. - Google Patents

Process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates.

Info

Publication number
CH185854A
CH185854A CH185854DA CH185854A CH 185854 A CH185854 A CH 185854A CH 185854D A CH185854D A CH 185854DA CH 185854 A CH185854 A CH 185854A
Authority
CH
Switzerland
Prior art keywords
hormone
diacetates
mixture
isomeric
octahydrofollicle
Prior art date
Application number
Other languages
German (de)
Inventor
Schering-Kahlbaum A G
Original Assignee
Schering Kahlbaum Ag
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 DESCH101131D external-priority patent/DE626291C/en
Application filed by Schering Kahlbaum Ag filed Critical Schering Kahlbaum Ag
Publication of CH185854A publication Critical patent/CH185854A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)

Description

  

  Verfahren zur Darstellung eines Gemisches     isomerer          Octaliydrofollikeihormondiacetate.       Gegenstand vorliegenden Patentes ist ein       Virfahren    zur Darstellung eines Gemisches       isomerer        Octahydrofollikelhormondiacetate,     welches dadurch gekennzeichnet ist, dass man       Dihydrofollikelhormondiacetat    mit einem  hydrierenden Mittel unter Bedingungen be  handelt, bei denen der     Benzolkern    hydriert  wird.  



  Man bedient sich zu diesem Zwecke bei  spielsweise der für die Hydrierung aroma  tischer     Verbindungen    gebräuchlichen Ver  fahren, insbesondere katalytischer Methoden.  Man kann die Hydrierung unter Verwen  dung von     Schwermetallkatalysatoren,        wie     z. B. Nickel mit verschiedenen Zusätzen  (Chrom, Kupfer, Mangan) bei erhöhtem  Druck oder aber in Gegenwart von     Edel-          metallkatalysatoren    bei Atmosphärendruck  durchführen.  



  Das neue Produkt ist ein helles, konsi  stentes Harz, das als     Arzneimittel    Verwen  dung finden soll.  



  <I>Beispiel:</I>  500 mg     Dihydrofollikelhormondiacetat     werden mit 150 cm'     Cyclohexanol    und    500 mg eines     vorreduzierten        Nickel-Chrom-          Katalysators    bei 100     Atm.    und<B>180'</B>     in     einem     Rührautoklaven    hydriert. Nach be  endigter Wasserstoffaufnahme wird die       Reaktionslösung    durch     Filtration    vom Kata  lysator befreit und im Vakuum zur Trockne  abgedampft.

   Als Rückstand     hinterbleibt    ein  helles,     konsistentes    Harz, das aus einem Ge  misch verschiedener     isomerer        Octahydro-          follikelhormondiacetate    besteht.



  Process for the preparation of a mixture of isomeric octalydrofollicle hormone diacetates. The subject of the present patent is a process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates, which is characterized in that dihydrofollicle hormone diacetate is treated with a hydrogenating agent under conditions in which the benzene nucleus is hydrogenated.



  For this purpose, use is made, for example, of the common methods for the hydrogenation of aromatic compounds, in particular catalytic methods. You can use the hydrogenation using heavy metal catalysts, such as. B. Perform nickel with various additives (chromium, copper, manganese) at elevated pressure or in the presence of noble metal catalysts at atmospheric pressure.



  The new product is a light-colored, consistent resin that is intended to be used as a medicinal product.



  <I> Example: </I> 500 mg of dihydrofollicle hormone diacetate are mixed with 150 cm 'of cyclohexanol and 500 mg of a pre-reduced nickel-chromium catalyst at 100 atm. and <B> 180 '</B> hydrogenated in a stirred autoclave. After hydrogen uptake has ended, the reaction solution is freed from the catalyst by filtration and evaporated to dryness in vacuo.

   A pale, consistent resin remains as the residue, which consists of a mixture of different isomeric octahydrofollicle hormone diacetates.

 

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines Ge misches isomerer Octahydrofollikelhormon- diacetate, dadurch gekennzeichnet, dass man Dihydrofollikelhormondiacetat mit einem hydrierenden Mittel unter Bedingungen be handelt, bei denen der Benzolkern hydriert wird. Das neue Produkt ist ein helles konsisten tes Harz. Claim: Process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates, characterized in that dihydrofollicle hormone diacetate is treated with a hydrogenating agent under conditions in which the benzene nucleus is hydrogenated. The new product is a light-colored, consistent resin.
CH185854D 1933-05-06 1934-11-08 Process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates. CH185854A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DESCH101131D DE626291C (en) 1933-05-06 1933-05-06 Method for the preparation of acyloctahydrofollicle hormone
CH176487T 1934-05-02
DESCH104319D DE645818C (en) 1933-05-06 1934-05-25 Method for the preparation of acyloctahydrofollicle hormone

Publications (1)

Publication Number Publication Date
CH185854A true CH185854A (en) 1936-08-15

Family

ID=34108250

Family Applications (5)

Application Number Title Priority Date Filing Date
CH176487D CH176487A (en) 1933-05-06 1934-05-02 Method for the preparation of an acyloctahydrofollicle hormone.
CH184531D CH184531A (en) 1933-05-06 1934-05-02 Process for the preparation of a mixture of isomeric acyloctahydrofollicle hormones.
CH184532D CH184532A (en) 1933-05-06 1934-05-02 Process for the preparation of a mixture of isomeric acyloctahydrofollicle hormones.
CH186460D CH186460A (en) 1933-05-06 1934-11-08 Process for the preparation of a mixture of isomeric octahydrofollicle hormone acetates.
CH185854D CH185854A (en) 1933-05-06 1934-11-08 Process for the preparation of a mixture of isomeric octahydrofollicle hormone diacetates.

Family Applications Before (4)

Application Number Title Priority Date Filing Date
CH176487D CH176487A (en) 1933-05-06 1934-05-02 Method for the preparation of an acyloctahydrofollicle hormone.
CH184531D CH184531A (en) 1933-05-06 1934-05-02 Process for the preparation of a mixture of isomeric acyloctahydrofollicle hormones.
CH184532D CH184532A (en) 1933-05-06 1934-05-02 Process for the preparation of a mixture of isomeric acyloctahydrofollicle hormones.
CH186460D CH186460A (en) 1933-05-06 1934-11-08 Process for the preparation of a mixture of isomeric octahydrofollicle hormone acetates.

Country Status (1)

Country Link
CH (5) CH176487A (en)

Also Published As

Publication number Publication date
CH184531A (en) 1936-05-31
CH186460A (en) 1936-09-15
CH176487A (en) 1935-04-15
CH184532A (en) 1936-05-31

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