CH220130A - Process for the preparation of a nitrogen-containing condensation product of fluoranthene. - Google Patents

Process for the preparation of a nitrogen-containing condensation product of fluoranthene.

Info

Publication number
CH220130A
CH220130A CH220130DA CH220130A CH 220130 A CH220130 A CH 220130A CH 220130D A CH220130D A CH 220130DA CH 220130 A CH220130 A CH 220130A
Authority
CH
Switzerland
Prior art keywords
condensation product
fluoranthene
nitrogen
containing condensation
preparation
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 CH220130A publication Critical patent/CH220130A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
    • C09B5/00—Dyes with an anthracene nucleus condensed with one or more heterocyclic rings with or without carbocyclic rings
    • C09B5/24—Dyes 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
    • C09B5/26—Carbazoles of the anthracene series

Landscapes

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

Description

  

  <B>Zusatzpatent</B> zum     Hauptpatent    Nr. 213431.    Verfahren zur Herstellung eines stickstoffhaltigen     Kondensationsproduktes     des     Fluoranthens.       Es wurde gefunden, dass ein stickstoff  haltiges Kondensationsprodukt des     Fluoran-          thens    hergestellt werden kann, wenn man  das nach Schweiz. Patent Nr. 216592 durch  Behandeln von     Monobrom-(4'-benzoylamino-          1'-anthrachinonyl-)aminofluoranthen    mit kon  densierenden Mitteln und Umsetzen des er  haltenen Produktes mit     1-Amino-4-berizoyl-          aminoa.nthrachinon    erhältliche Produkt mit  kondensierenden Mitteln behandelt.  



  Das neue Kondensationsprodukt ist ein  schwarzes Pulver, das Baumwolle aus schwarz  oliver     Küpe    in reinen schwarzbraunen Tönen  färbt. Es ist praktisch identisch mit dem  nach Patent Nr. 213431 erhaltenen Produkt.  



  Als kondensierende Mittel, die sauren oder       alkalischen    Charakter besitzen und die für       siele    allein, gegebenenfalls miteinander kom  biniert oder zusammen mit indifferenten     Lö-          sungs-        bezw.    Verdünnungsmitteln verwendet  werden können, kommen in Betracht: Alu  miniumchlorid,     Natriumamid,        Acetylchlorid,            Benzoylchlorid,        Chlorsulfonsäure    und beson  ders hochprozentige Schwefelsäure. Die Ein  wirkung der kondensierenden     Mittel    kann bei  tiefer, mittlerer oder gegebenenfalls stark  erhöhter Temperatur vorgenommen werden.

      <I>Beispiel:</I>  1 Teil des nach dem Verfahren des Pa  tentes Nr. 216592 erhältlichen Produktes       wird    in 18,2 Teile 96     o/oige    Schwefelsäure  eingetragen und     31/2    Stunden bei 60 bis  65 o gerührt. Nun trägt man in Eis, gibt 0,3  Teile     Natriumnitrit    zu und     rührt    6 Stunden  bei 0 bis     51'.    Der erhaltene Farbstoff     wird          abfiltriert,    neutral gewaschen und getrocknet.



  <B> Additional patent </B> to main patent no. 213431. Process for the production of a nitrogen-containing condensation product of fluoranthene. It has been found that a nitrogen-containing condensation product of fluoranthene can be produced if it is sent to Switzerland. Patent No. 216592 treated by treating monobromo (4'-benzoylamino-1'-anthraquinonyl) aminofluoranthene with condensing agents and reacting the product obtained with 1-amino-4-berizoyl-aminoa.nthraquinone obtainable product with condensing agents .



  The new condensation product is a black powder that dyes cotton from a black olive vat in pure black-brown tones. It is practically identical to the product obtained according to Patent No. 213431.



  As condensing agents which have acidic or alkaline character and which are used for you alone, optionally combined with one another or together with indifferent solutions or. Diluents can be used: aluminum chloride, sodium amide, acetyl chloride, benzoyl chloride, chlorosulfonic acid and special high-percentage sulfuric acid. The action of the condensing agents can be carried out at low, medium or, if appropriate, greatly increased temperature.

      <I> Example: </I> 1 part of the product obtainable by the process of patent no. 216592 is added to 18.2 parts of 96% sulfuric acid and stirred for 31/2 hours at 60 to 65 °. It is now carried in ice, 0.3 part of sodium nitrite is added and the mixture is stirred for 6 hours at 0 to 51 minutes. The dye obtained is filtered off, washed neutral and dried.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines stickstoff haltigen Kondensationsproduktes des Fluor- anthens, dadurch gekennzeichnet, dass man das nach Schweiz. Patent Nr. 216592 durch Behandeln von Monobrom-(4'-benzoylamino-1'- anthrachinonyl-) aminofluorantheii mit kon densierenden Mitteln und LTmsetzen des er haltenen Produktes mit 1-Amino-4-benzoyl- aminoanthrachinon erhältliche Produkt mit kondensierenden Mitteln behandelt. PATENT CLAIM: Process for the production of a nitrogen-containing condensation product of fluoranthene, characterized in that it is sent to Switzerland. Patent No. 216592 treated by treating monobromo (4'-benzoylamino-1'-anthraquinonyl) aminofluorantheii with condensing agents and LTmsetzen the product obtained with 1-amino-4-benzoyl-aminoanthraquinone obtainable with condensing agents. Das neue Kondensationsprodukt ist ein schwarzes Pulver, das Baumwolle aus schwarz- olivei- Küpe in reinen schwarzbraunen Tönen färbt. Es ist praktisch identisch mit dem nach Patent Nr.213431 erhaltenen Produkt. The new condensation product is a black powder that dyes cotton from black and olive vats in pure black-brown tones. It is practically identical to the product obtained according to patent number 213431.
CH220130D 1937-09-14 1937-09-14 Process for the preparation of a nitrogen-containing condensation product of fluoranthene. CH220130A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH220130T 1937-09-14
CH213431T 1937-09-14

Publications (1)

Publication Number Publication Date
CH220130A true CH220130A (en) 1942-03-15

Family

ID=25725455

Family Applications (1)

Application Number Title Priority Date Filing Date
CH220130D CH220130A (en) 1937-09-14 1937-09-14 Process for the preparation of a nitrogen-containing condensation product of fluoranthene.

Country Status (1)

Country Link
CH (1) CH220130A (en)

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