CH100398A - 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
CH100398A
CH100398A CH100398DA CH100398A CH 100398 A CH100398 A CH 100398A CH 100398D A CH100398D A CH 100398DA CH 100398 A CH100398 A CH 100398A
Authority
CH
Switzerland
Prior art keywords
dye
condensation product
preparation
cold
hot
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 CH100398A publication Critical patent/CH100398A/en

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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
    • C09B1/00—Dyes with anthracene nucleus not condensed with any other ring
    • C09B1/16—Amino-anthraquinones
    • C09B1/20—Preparation from starting materials already containing the anthracene nucleus
    • C09B1/36—Dyes with acylated amino groups
    • C09B1/46—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound
    • C09B1/467—Dyes with acylated amino groups the acyl groups being residues of cyanuric acid or an analogous heterocyclic compound attached to two or more anthraquinone rings

Landscapes

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

Description

  

  Verfahren zur Darstellung eines als Farbstoff und     Farbstoffzwischenprodukt     verwendbaren Kondensationsproduktes der     Anthrachinonreihe.       Es wurde befunden, dass man ein neues        < ils    Farbstoff und     Farbstoffzwischenprodukt          verwendbares        Kondensationsprodukt    der     An-          tbrachinonreihe    erhält, wenn man     Cyanur-          rlilorid    mit     Monobenzoyl-1,4-diamino-antlira-          chinon    umsetzt.  



       Beispiel:     -1 Teile     Monobenzoyl-1,4-diamirio-anthra-          rhinon    und     9.3    Teile     Cyanurchlorid    werden  in     -t00    Teilen     Nitrobenzol    während 24     Stun-          rle@ri    unter Rühren auf 100 bis 105   erwärmt,       miter        Zugabe    von 20 Teilen entwässertem       :

  #Tatrium,#_icetat    nach zehn     Stunden.    Nach     Er-          hallen    wird das ausgeschiedene     Kondensa-          l-ioirprodukt    durch Filtration von der     Nitro-          l@@#nzollösung    getrennt, mit etwas frischem       lilrobcnzol    und darauf mit Alkohol und        ',isscr    gewaschen und getrocknet.

   Es ist ein       l,l;iulieh-rotes    Pulver, unlöslich in Wasser  und kaltem Alkohol, wenig löslich in heissem  Alkohol, kaltem -Chlorbenzol und kaltem Ni  trobenzol, mässig löslich in heissem Chlorben  zol und heissem     Nitrobenzol    mit     gelbstichig       roter Farbe,     löslich.in    konzentrierter Schwe  felsäure mit blutroter Farbe, und liefert aus       gelbstichig    roter     Küpenlösung    auf Baumwolle  rote Töne.



  Process for the preparation of a condensation product of the anthraquinone series which can be used as dye and dye intermediate. It has been found that a new condensation product of the antraquinone series that can be used as a dye and intermediate dye is obtained when cyanuric chloride is reacted with monobenzoyl-1,4-diamino-antlirquinone.



       Example: -1 part of monobenzoyl-1,4-diamirio-anthrarhinone and 9.3 parts of cyanuric chloride in -t00 parts of nitrobenzene are heated to 100 to 105 with stirring for 24 hours, with the addition of 20 parts of dehydrated:

  #Tatrium, # _ icetat after ten hours. After it has resumed, the precipitated condensate product is separated from the nitrous oxide solution by filtration, washed with a little fresh purple benzene and then with alcohol and water, and dried.

   It is a red powder, insoluble in water and cold alcohol, slightly soluble in hot alcohol, cold chlorobenzene and cold nitrobenzene, moderately soluble in hot chlorobenzene and hot nitrobenzene with a yellowish red color, soluble in concentrated sulfuric acid with a blood red color, and produces red tones from a yellowish red vat solution on cotton.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines als Farb stoff und Farbstoffzwischenprodukt verwend baren Kondensationsproduktes der Anthra.- chinonreihe, darin bestehend, dass man Cy- ,anurchlorid mit Monobenzoyl-1,4--diamino-an- thrachinon umsetzt. PATENT CLAIM: Process for the preparation of a condensation product of the anthra.- quinone series that can be used as a dye and dye intermediate, consisting in reacting cy-, anuric chloride with monobenzoyl-1,4-diamino-anthrachinone. Das neue Kondensations produkt ist ein bläulich-rotes Pulver, unlös lich in Wasser und kaltem Alkohol, wenig löslich in heissem Alkohol, kaltem Chlorbenzol und kaltem Nitrobenzol, mässig löslich in hei ssem Chlorbenzol und heissem Nitrobenzol mit gelbstichig roter Farbe, löslich in konzentrier ter Schwefelsäure mit blutroter Farbe, und liefert aus gelbstichig roter Küpenlösung auf Baumwolle rote Töne. The new condensation product is a bluish-red powder, insoluble in water and cold alcohol, slightly soluble in hot alcohol, cold chlorobenzene and cold nitrobenzene, moderately soluble in hot chlorobenzene and hot nitrobenzene with a yellowish red color, soluble in concentrated sulfuric acid with blood-red color, and produces red tones from yellowish red vat solution on cotton.
CH100398D 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. CH100398A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH97059T 1921-05-30
CH100398T 1923-01-02

Publications (1)

Publication Number Publication Date
CH100398A true CH100398A (en) 1923-07-16

Family

ID=25705194

Family Applications (1)

Application Number Title Priority Date Filing Date
CH100398D CH100398A (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) CH100398A (en)

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