AT248625B - Process for the production of a new steroid hormone ester - Google Patents

Process for the production of a new steroid hormone ester

Info

Publication number
AT248625B
AT248625B AT308562A AT308562A AT248625B AT 248625 B AT248625 B AT 248625B AT 308562 A AT308562 A AT 308562A AT 308562 A AT308562 A AT 308562A AT 248625 B AT248625 B AT 248625B
Authority
AT
Austria
Prior art keywords
production
steroid hormone
new steroid
ester
hormone ester
Prior art date
Application number
AT308562A
Other languages
German (de)
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Application granted granted Critical
Publication of AT248625B publication Critical patent/AT248625B/en

Links

Landscapes

  • Steroid Compounds (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung eines neuen Steroid-Hormon-Esters 
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 23 h lässt sich in der Reaktionslösung mittels Dünnschichtchromatographie kein    Ausgangsmaterial 114-     - Androstadien-17ss-ol-3-onJ   mehr nachweisen. Die Reaktionslösung wird mit Äther verdünnt, dann mit verdünnter Salzsäure, verdünnter, eiskalter Natronlauge und Wasser mehrmals gewaschen und nach dem Trocknen über Natriumsulfat im Vakuum auf dem Wasserbad vom Lösungsmittel befreit. Man erhält   77,     p   g rohes A   1, 4-Androstadien-17ss-ol-3-on-undecylenat ; das   dickliche, gelbgefärbte Öl wird   inlOOOmlHexan   gelöst und an 1500 g Aluminiumoxyd Akt. III in Hexan aufgezogen.

   Man eluiert nacheinander mit Hexan, Hexan-Benzol   l : l   und Benzol und erhält als Hauptfraktion 56,6 g   #1,4-Androstadien-17ss-ol-3-on-un   
 EMI2.1 
 (c = 1,   27%   in Dioxan),
1-Dehydrotestosteronundecylenat kann zur Herstellung pharmazeutischer   Präparate,   z. B. in Form von Ampullen, wie folgt verwendet werden : 100 mg 1-Dehydrotestosteronundecylenat werden in 5 ml reinem Aceton gelöst, dann wird das Aceton abgedampft, der   Rückstand wird   durch 2stündiges Erwärmen in gereinigtem Sesamöl gelöst und das Volumen der Lösung auf 10 ml gebracht, Die Lösung wird durch eine grossporige Glassinternutsche filtriert und in 10 Ampullen von 1 ml abgefüllt.

   Die Ampullen werden dann auf die übliche Art sterilisiert,   PATENTANSPRÜCHE :      l.   Verfahren zur Herstellung eines neuen Esters des 1-Dehydrotestosterons, dadurch   gekenn-   zeichnet, dass man 1-Dehydrotestosteron mit Undecylensäure oder   einem reaktionsfähigen funktio-   nellen Derivat davon verestert.



   <Desc / Clms Page number 1>
 



  Process for the production of a new steroid hormone ester
 EMI1.1
 

 <Desc / Clms Page number 2>

 For 23 h no starting material 114- - androstadien-17ss-ol-3-oneJ can be detected in the reaction solution by means of thin layer chromatography. The reaction solution is diluted with ether, then washed several times with dilute hydrochloric acid, dilute, ice-cold sodium hydroxide solution and water and, after drying over sodium sulfate, freed from the solvent in vacuo on a water bath. 77 pg of crude A 1,4-androstadien-17ss-ol-3-one undecylenate are obtained; the thick, yellow-colored oil is dissolved in 1000 ml of hexane and absorbed on 1500 g of aluminum oxide act. III in hexane.

   It is eluted successively with hexane, hexane-benzene 1: 1 and benzene and 56.6 g of # 1,4-androstadien-17ss-ol-3-one-un are obtained as the main fraction
 EMI2.1
 (c = 1.27% in dioxane),
1-dehydrotestosterone undecylenate can be used in the manufacture of pharmaceutical preparations, e.g. B. in the form of ampoules, can be used as follows: 100 mg of 1-dehydrotestosterone undecylenate are dissolved in 5 ml of pure acetone, then the acetone is evaporated, the residue is dissolved by heating for 2 hours in purified sesame oil and the volume of the solution is brought to 10 ml The solution is filtered through a large-pored sintered glass suction filter and filled into 10 ampoules of 1 ml.

   The ampoules are then sterilized in the usual way. PATENT CLAIMS: l. Process for the production of a new ester of 1-dehydrotestosterone, characterized in that 1-dehydrotestosterone is esterified with undecylenic acid or a reactive functional derivative thereof.

 

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass man 1-Dehydrotestosteron bei Raumtemperatur in Dimethylformamid mit Undecylensäurechlorid umsetzt, 2. The method according to claim 1, characterized in that 1-dehydrotestosterone is reacted with undecylenic acid chloride at room temperature in dimethylformamide,
AT308562A 1961-04-14 1962-04-13 Process for the production of a new steroid hormone ester AT248625B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH248625X 1961-04-14

Publications (1)

Publication Number Publication Date
AT248625B true AT248625B (en) 1966-08-10

Family

ID=4467047

Family Applications (1)

Application Number Title Priority Date Filing Date
AT308562A AT248625B (en) 1961-04-14 1962-04-13 Process for the production of a new steroid hormone ester

Country Status (1)

Country Link
AT (1) AT248625B (en)

Similar Documents

Publication Publication Date Title
AT248625B (en) Process for the production of a new steroid hormone ester
DE1618810C3 (en) Process for the preparation of 3-oxo-gona-4,9,11 -trienes
AT231618B (en) Process for the preparation of 1, 4, 9 (11) -unsaturated compounds of the pregnane series
DE1468240C3 (en) Process for the production of 17 alpha haloathinyl 19 nor 4 androsten 17 beta oil 3 on
AT239971B (en) Process for the preparation of new steroid 3-enol acylates
AT242873B (en) Process for the preparation of testosterone-17-chloral-hemiacetal esters
AT270892B (en) Process for the preparation of new 3-alkoxy-6-cyano-3,5-pregnadienes
AT246341B (en) Process for the preparation of 3-enol ethers of δ &lt;4&gt; -3-keto steroids of the androstane and pregnane series
AT213859B (en) Process for the preparation of new unsaturated, optionally esterified alcohols
DE926552C (en) Process for the production of 19-norprogesterone (A4-19-norpregnen-3, 20-dione)
AT222819B (en) Process for the production of new trihalomethane addition products of the 17-formyl steroids
AT220767B (en) Process for the preparation of trihydroxypregnenones
AT266350B (en) Process for the production of new 9β, 10α-steroids
AT323343B (en) METHOD OF MANUFACTURING NEW STEROIDS
AT162906B (en) Process for the preparation of derivatives of the cyclopentano-polyhydro-phenantren- or the polyhydro-chrysen series
DE1793637C2 (en) Process for the preparation of 3- (2-chloroethoxy&gt; 6-cyano-3,5-pregnadienes. Excreted from: 1593484
AT268548B (en) Process for the preparation of triene derivatives of steroids
DE719831C (en) Method for the preparation of unsaturated pregnandions from unsaturated pregnanolones
AT232204B (en) Process for the production of new 17α-haloethinyl steroids of the androstane or 19-nor-androstane series
AT226383B (en) Process for the production of new steroid compounds
DE940587C (en) Process for the production of 11-keto steroids unsaturated in the 7 (8) position or 11-keto steroids unsaturated in the 8 (9) position
CH351261A (en) Process for the preparation of a new condensation product from a glucoside with benzaldehyde
DE1094258B (en) Process for the preparation of fluorinated 16-methyl steroids
CH616433A5 (en) Process for the preparation of 18,18-difluorosteroids.
CH273598A (en) Process for the preparation of a compound of the cyclopentanopolyhydrophenanthrene series which contains an oxygen-containing group in ring C.