CH208544A - Process for the production of a nitrogen-containing condensation product. - Google Patents

Process for the production of a nitrogen-containing condensation product.

Info

Publication number
CH208544A
CH208544A CH208544DA CH208544A CH 208544 A CH208544 A CH 208544A CH 208544D A CH208544D A CH 208544DA CH 208544 A CH208544 A CH 208544A
Authority
CH
Switzerland
Prior art keywords
nitrogen
condensation product
production
containing condensation
anthraquinone
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 CH208544A publication Critical patent/CH208544A/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
    • 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
    • C09B1/48—Anthrimides

Landscapes

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

Description

  

  Verfahren zur Herstellung eines stickstoffhaltigen Kondensationsproduktes.    Es wurde gefunden, dass man ein stick  stoffhaltiges Kondensationsprodukt herstellen       kann,    wenn man     1-Halogerr-2-methylanthr,a-          chinon    mit     1-Amirro-4-berrzoylanrinoarrtlrra-          chinon    umsetzt. Der neue Farbstoff ist ein       violettblarres    Pulver, das sich in Schwefel  i -e mit olivgrüner Farbe löst und Baum  s     äLii     wolle aus brauner     Küpe    in oliven Farbtönen  färbt.  



  Als     1-Halogerr-2-methylarrthrachirronkann     beispielsweise     1-Chlor-2-methylarrthrachirrorr     verwendet werden.  



  Die Umsetzung mit     1-Amirro-4-benzoyl-          amirroanthrachirron    erfolgt zweckmässig in  Gegenwart von     LÖsnngs-    oder Verteilungs  mitteln, z. B. Nitrobenzol,     Dichlorbenzol    oder  Naphthalin, und in Gegenwart von Kataly  satoren, wie Kupfer oder     Kupferverbindungen,     sowie vorzugsweise in Anwesenheit von säure  bindenden Mitteln, wie     Natriumacetat    und       Alkalikarbonat,    bei höherer Temperatur.

      <I>Beispiel:</I>  25,6 Teile     1-Chlor-2-nrethylantbrachinon,     34,3 Teile     1.4-Monobenzoyldiämirroanthra-          chirron,    20 Teile wasserfreies     Natriumcarbo-          nat,    1 Teil Kupferacetat und 350 Teile     Nitro-          benzol    werden 3 Stunden zum Sieden erhitzt.  Das Umsetzungsprodukt, das in Nadeln aus  kristallisiert, wird kalt durch Filtration ab  geschieden.



  Process for the production of a nitrogen-containing condensation product. It has been found that a nitrogen-containing condensation product can be prepared if 1-halo-2-methylanthr, a-quinone is reacted with 1-amirro-4-berrzoylanrinoarrtlrra-quinone. The new dye is a violet-blue powder that dissolves in sulfur i -e with an olive-green color and dyes tree s äLii wool from a brown vat in olive hues.



  As the 1-halo-2-methylarrthrachirron, for example 1-chloro-2-methylarrthrachirron can be used.



  The reaction with 1-amirro-4-benzoyl amirroanthrachirron is expediently carried out in the presence of solvents or distribution agents, eg. B. nitrobenzene, dichlorobenzene or naphthalene, and in the presence of catalysts, such as copper or copper compounds, and preferably in the presence of acid-binding agents, such as sodium acetate and alkali metal carbonate, at a higher temperature.

      <I> Example: </I> 25.6 parts of 1-chloro-2-nrethylantbrachinone, 34.3 parts of 1,4-monobenzoyldiämirroanthrachirron, 20 parts of anhydrous sodium carbonate, 1 part of copper acetate and 350 parts of nitrobenzene are 3 hours heated to boiling. The reaction product, which crystallizes out in needles, is separated out cold by filtration.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines stick stoffhaltigen Kondensationsproduktes, dadurch gekennzeichnet, dass man 1-Halogen-2-metbyl- anthrachinon mit 1-Amirro-4-benzoylamino- antbrachinon umsetzt. Der neue Farbstoff ist ein violettblaues Pulver, das sich in Schwefelsäure mit oliv grüner Farbe löst und Baumwolle aus brau ner Küpe in oliven Farbtönen färbt. PATENT CLAIM: Process for the production of a nitrogen-containing condensation product, characterized in that 1-halo-2-methyl-anthraquinone is reacted with 1-amirro-4-benzoylamino-anthraquinone. The new dye is a violet-blue powder that dissolves in sulfuric acid with an olive green color and dyes cotton from a brown vat in olive shades.
CH208544D 1938-07-20 1938-07-20 Process for the production of a nitrogen-containing condensation product. CH208544A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH208544T 1938-07-20

Publications (1)

Publication Number Publication Date
CH208544A true CH208544A (en) 1940-02-15

Family

ID=4446115

Family Applications (1)

Application Number Title Priority Date Filing Date
CH208544D CH208544A (en) 1938-07-20 1938-07-20 Process for the production of a nitrogen-containing condensation product.

Country Status (1)

Country Link
CH (1) CH208544A (en)

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