CH211850A - Process for the preparation of a phenanthrene derivative. - Google Patents

Process for the preparation of a phenanthrene derivative.

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Publication number
CH211850A
CH211850A CH211850DA CH211850A CH 211850 A CH211850 A CH 211850A CH 211850D A CH211850D A CH 211850DA CH 211850 A CH211850 A CH 211850A
Authority
CH
Switzerland
Prior art keywords
mixture
phenanthrene derivative
phenanthrene
preparation
parts
Prior art date
Application number
Other languages
German (de)
Inventor
Gesellschaft Fuer Chemis Basel
Original Assignee
Chem Ind Basel
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 Chem Ind Basel filed Critical Chem Ind Basel
Publication of CH211850A publication Critical patent/CH211850A/en

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Classifications

    • CCHEMISTRY; METALLURGY
    • C09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09BORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B5/00Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings the heterocyclic rings being only condensed with an anthraquinone nucleus in 1-2 or 2-3 position
    • C09B5/26Carbazoles of the anthracene series

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Description

  

  Zusatzpatent zum Hauptpatent Ar. 208542.    Verfahren zur Herstellung eines     Phenanthrenderivates.       Es wurde gefunden,     dass    ein     Phenanthren-          derivat    hergestellt werden kann, wenn     man     ein Gemisch von     Di   <B>-</B>     (W-        benzoylamino   <B>-</B>     l'-          anthrachinonyl)   <B>-</B>     diaminophenanthrenen,    das  durch Umsetzen eines bei<B>95</B> bis<B>110'</B>  schmelzenden Gemisches     isomerer        Dibrom-          phenanthrene,

      erhalten durch     Dibromieren     von     Phenanthren    in Nitrobenzol, mit     1-Amino-          5   <B>-</B>     benzoylamino   <B>-</B>     antlirachinon    erhältlich ist,  mit kondensierenden Mitteln behandelt.  



  Das neue     Phenanthrenderivat    stellt ein  schwarzes Pulver dar, das Baumwolle aus  rotbrauner     Küpe    in braunen Tönen färbt.  



  Für die Behandlung mit kondensierenden  Mitteln kommen insbesondere saure konden  sierende Mittel, z. B. konzentrierte "Schwefel  säure und     Chlorsulionsäure,    in Betracht. Die  Behandlung kann bei tiefer, mittlerer oder  erhöhter Temperatur vorgenommen werden.  Es ist von Vorteil, der Behandlung mit kon  densierenden Mitteln eine oxydierende Be  handlung folgen. zu lassen, beispielsweise mit       Natriumnitrit,        -perborat    oder     -hypoehlorit    in    saurem Medium. Das erhaltene Produkt kann  weiterhin durch     Umfällen,        Umküpen    oder       Umkristallisieren    gereinigt werden.  



  Das als Ausgangsmaterial verwendete  Gemisch von     Di-(5'-benzoylamino-l'-anthra-          chinonyl)   <B>-</B>     diaminophenanthrenen    kann wie  folgt hergestellt werden:  <B>67,2</B> Teile eines bei<B>95</B> bis<B>110'</B> schmel  zenden, rohen Gemisches     isomerer        Dibrom-          phenanthrene,    erhalten durch     Bromieren    von       Phenanthren    in     Nitrobenzol,

      werden mit  <B>137</B> Teilen     1-Ami#o-5-benzoylaminoauthra-          chinon    sowie     60#    Teilen wasserfreiem     Na-          triumearbonat,   <B>60</B> Teilen entwässertem     Na-          triumacetat    und<B>5</B> Teilen     K-upferchlorür    in  1200 Teilen trockenem Nitrobenzol verteilt  und 40 Stunden bei<B>195</B> bis<B>205 '</B> gerührt.  Das Reaktionsgemisch wird 'heiss filtriert,  der Rückstand mit Nitrobenzol sowie mit  Benzol und Alkohol ausgewaschen<B>und</B> zur  Reinigung zuerst mit verdünnter Salzsäure,  dann mit Alkohol ausgekocht.

        Das erhaltene Produkt ist ein     unverküp-          bares,    braunes Pulver, das bei 405 bis 415<B>'</B>  schmilzt und sich in konzentrierter Schwefel  säure mit grüner Färbe löst.  



  <I>Beispiel:</I>  <B>1</B> Teil des Umsetzungsproduktes aus  einem Gemisch der eingangs erwähnten     Di-          bromphenanthrene    und     1-Amino-5-benzoyl-          aminoanthrachinon    wird in<B>18</B> Teile     96%io,e     Schwefelsäure eingetragen und<B>5</B> Stunden bei  20<B>0</B> gerührt. Die Lösung giesst man auf Eis'  gibt<B>0,3</B> Teile     Natriumnitrit    zu und rührt  <B>16</B> Stunden bei<B>0</B> bis<B>5</B>     '.    Der erhaltene Farb  stoff, wird filtriert und gewaschen.  



  Die Kondensation kann auch unter Ver  wendung einer kleineren Menge     Schwefel-          Aure    durchgeführt werden.



  Additional patent to the main patent Ar. 208542. Process for the preparation of a phenanthrene derivative. It has been found that a phenanthrene derivative can be produced if a mixture of di <B> - </B> (W-benzoylamino <B> - </B> l'-anthraquinonyl) <B> - </ B> diaminophenanthrenes obtained by reacting a mixture of isomeric dibromophenanthrenes melting at <B> 95 </B> to <B> 110 '</B>,

      obtained by dibrominating phenanthrene in nitrobenzene, with 1-amino-5 <B> - </B> benzoylamino <B> - </B> antlirachinon is available, treated with condensing agents.



  The new phenanthrene derivative is a black powder that dyes cotton from a reddish-brown vat in brown tones.



  For treatment with condensing agents, in particular, acidic condensing agents such. B. concentrated "sulfuric acid and chlorosulionic acid into consideration. The treatment can be carried out at low, medium or elevated temperature. It is advantageous to let the treatment with condensing agents be followed by an oxidizing treatment, for example with sodium nitrite. perborate or hypoehlorite in an acidic medium The product obtained can furthermore be purified by reprecipitation, recirculation or recrystallization.



  The mixture of di- (5'-benzoylamino-l'-anthraquinonyl) diaminophenanthrenes used as starting material can be prepared as follows: 67.2 parts of one at <B> B> 95 </B> to <B> 110 '</B> melting, crude mixture of isomeric dibromophenanthrenes, obtained by brominating phenanthrene in nitrobenzene,

      are with <B> 137 </B> parts of 1-ami # o-5-benzoylaminoauthrachinone and 60 # parts of anhydrous sodium carbonate, <B> 60 </B> parts of dehydrated sodium acetate and <B> 5 < / B> Parts of copper chloride distributed in 1200 parts of dry nitrobenzene and stirred for 40 hours at <B> 195 </B> to <B> 205 '</B>. The reaction mixture is filtered while hot, the residue is washed out with nitrobenzene and with benzene and alcohol and, for cleaning, first boiled with dilute hydrochloric acid and then with alcohol.

        The product obtained is a non-linkable, brown powder which melts at 405 to 415 <B> '</B> and dissolves in concentrated sulfuric acid with a green color.



  <I> Example: </I> <B> 1 </B> part of the reaction product from a mixture of the initially mentioned dibromophenanthrenes and 1-amino-5-benzoylaminoanthraquinone becomes <B> 18 </B> parts 96% io, e sulfuric acid entered and stirred for 5 hours at 20 0. The solution is poured onto ice, <B> 0.3 </B> part of sodium nitrite is added and the mixture is stirred for <B> 16 </B> hours at <B> 0 </B> to <B> 5 </B> '. The dye obtained is filtered and washed.



  The condensation can also be carried out using a smaller amount of sulfuric acid.

 

Claims (1)

PATENTANSPRUCII: Verfahren zur 1-Ierstellun-, eines Phen- anthrenderivates. dadurch gekennzeichnet, dass man ein Geiniseh von Di-(,5'-benzoyl- amino <B>- l' -</B> antliraehinonyl) <B>-</B> diaminophenan - threnen, PATENT CLAIM: Process for the production of a phenanthrene derivative. characterized in that a mixture of di - (, 5'-benzoylamino <B> - l '- </B> antliraehinonyl) <B> - </B> diaminophenan - thene, das durchUmsetzeneinesbei95bis <B>110'</B> sehmelzenden Gemisches isomerer Di- bromphenanthrene. erhalten durch Dibromie- ren von Phenanthren in Nitrobenzol, mit 1-Aniiiio--5-benzoylamiiioanthrachinon erhält lich ist, mit kondensierenden Alitteln be handelt. by reacting a mixture of isomeric dibromophenanthrenes that melts at 95 to 110 '. obtained by dibromining phenanthrene in nitrobenzene, with 1-aniiiio - 5-benzoylamiiioanthraquinone, is treated with condensing agents. Das neue Phenanthrenderivat stellt eiii schwarzes Pulver dar, das Baumwolle atis rotbrauner Küpe in braunen Tönen färbt. The new phenanthrene derivative is a black powder that dyes cotton at the reddish-brown vat in brown tones.
CH211850D 1938-03-02 1938-03-02 Process for the preparation of a phenanthrene derivative. CH211850A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH211850T 1938-03-02
CH208542T 1938-03-02

Publications (1)

Publication Number Publication Date
CH211850A true CH211850A (en) 1940-10-15

Family

ID=25724551

Family Applications (1)

Application Number Title Priority Date Filing Date
CH211850D CH211850A (en) 1938-03-02 1938-03-02 Process for the preparation of a phenanthrene derivative.

Country Status (1)

Country Link
CH (1) CH211850A (en)

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