CH100400A - Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate. - Google Patents

Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate.

Info

Publication number
CH100400A
CH100400A CH100400DA CH100400A CH 100400 A CH100400 A CH 100400A CH 100400D A CH100400D A CH 100400DA CH 100400 A CH100400 A CH 100400A
Authority
CH
Switzerland
Prior art keywords
dye
condensation product
preparation
soluble
nitrobenzene
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 CH100400A publication Critical patent/CH100400A/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
    • C09B5/34—Anthraquinone acridones or thioxanthrones
    • C09B5/36—Amino acridones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Coloring (AREA)

Description

  

  Verfahren zur Darstellung eines als Farbstoff und     Farbstoffzwischenprodukt     verwendbaren     Kondensationsproduktes    der     Anthr        achinonreihe.       Es wurde gefunden,     dass    man ein neues,  als Farbstoff und     Farbstoffzwischenprodukt     verwendbares Kondensationsprodukt der     An-          thraehinonreihe    erhält, wenn man     Cyanur-          clllorid        rnit        l-Amino-2,1-anthrachinonakridon          11111set7.t.            Beispiel:

            9,5        Teile        Cyanurchlorid,    34 Teile     4-          -linirio-2,1-Antlirochinonalcridon,        2TeileKup-          fercliloriir,    500 Teile Nitrobenzol werden     un-          11-r        Rühren    während     2.1    Stunden auf 150       er-          j <          < rlnt.    Nach     rxkaIteri    wird das ausgeschie  dene Kondensationsprodukt     abfiltriert,

          gerei-          riii;t    und getrocknet. Es ist ein schwärzlich       blaues        Pulver,        unlöslich        in        haltern        und     Wasser oder Alkohol, sehr schwer lös  lich in kaltem Chlorbenzol oder     Nitrobenzol,          l4was    leichter löslich in heissem     Chlorbenzol     oder     Nitrobenzol    mit blauer Farbe, löslich in  konzentrierter Schwefelsäure mit     gelbstichib       roter Farbe,

   und     liefert    aus     bläulich-roter          Küpe    auf Baumwolle     grünstichig    blaue Töne.



  Process for the preparation of a condensation product of the anthraquinone series which can be used as a dye and dye intermediate. It has been found that a new condensation product of the anthraquinone series which can be used as a dye and dye intermediate is obtained if cyanuric chloride is treated with 1-amino-2,1-anthraquinone acridone. Example:

            9.5 parts of cyanuric chloride, 34 parts of 4-linirio-2,1-antlirochinonalcridone, 2 parts of copper chloride, 500 parts of nitrobenzene are brought to 150 parts for 2.1 hours with stirring. After rxkaIteri the precipitated condensation product is filtered off,

          cleaned and dried. It is a blackish blue powder, insoluble in holders and water or alcohol, very sparingly soluble in cold chlorobenzene or nitrobenzene, slightly more soluble in hot chlorobenzene or nitrobenzene with a blue color, soluble in concentrated sulfuric acid with a yellowish red color,

   and delivers greenish blue tones from a bluish-red vat on cotton.

Claims (1)

PATEN TANSPRUCH Verfahren zur Darstellung eines als Farb stoff und Farbstoffzwischenprodukt verwend baren Kondensationsproduktes der Anthra- chinonreihe, darin bestehend, dass man Cya- nurchlorid mit 4 - Amino-2,1-anthrächinon- akridon umsetzt. Das neue Kondensations produkt ist ein schwärzlich - blaues Pulver, unlöslich in kaltem und heissem Wasser oder Alkohol, sehr schwer löslich in kaltem Chlor benzol oder Nitrobenzol, PATENT CLAIM Process for the preparation of a condensation product of the anthrachinone series that can be used as a dye and dye intermediate, consisting in reacting cyanuric chloride with 4 - amino-2,1-anthraquinone acridone. The new condensation product is a blackish-blue powder, insoluble in cold and hot water or alcohol, very poorly soluble in cold chlorobenzene or nitrobenzene, etwas leichter lös lich in heissem Chlorbenzol oder Nitrobenzol reit blauer Farbe, löslich in konzentrierter Schwefelsäure mit gelbstichig roter Farbe, und liefert aus bläulich-roter Küpe auf Baum wolle grünstichig blaue Töne. Somewhat more easily soluble in hot chlorobenzene or nitrobenzene is blue in color, soluble in concentrated sulfuric acid with a yellowish red color, and produces greenish blue tones from a bluish-red vat on cotton.
CH100400D 1921-05-30 1923-01-02 Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate. CH100400A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH97059T 1921-05-30
CH100400T 1923-01-02

Publications (1)

Publication Number Publication Date
CH100400A true CH100400A (en) 1923-07-16

Family

ID=25705196

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100400D CH100400A (en) 1921-05-30 1923-01-02 Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate.

Country Status (1)

Country Link
CH (1) CH100400A (en)

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