CH106097A - Process for the production of a new intermediate product. - Google Patents

Process for the production of a new intermediate product.

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Publication number
CH106097A
CH106097A CH106097DA CH106097A CH 106097 A CH106097 A CH 106097A CH 106097D A CH106097D A CH 106097DA CH 106097 A CH106097 A CH 106097A
Authority
CH
Switzerland
Prior art keywords
sep
mol
production
cyanuric chloride
new intermediate
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 CH106097A publication Critical patent/CH106097A/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/70—Other substituted melamines

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

  

  Verfahren zur Herstellung eines neuen Zwischenproduktes.    Es wurde gefunden,     dass    man     ein    neues  Zwischenprodukt, das tertiäre Kondensations  produkt von einem Hol.     Cyanurchlorid    mit  einem     Mol.    1     #        8-Aminonaphthol-3    .

       6-disulfo-          säure    und zwei     Mol.        Monoacetyl-1.        4-pheny-          lendiamin,    erhält, wenn man auf     ein.        Mol.          Cyanurchlorid    in beliebiger Reihenfolge ein       Mol.    1 .     8-Amino.naphthol-3    .     6-disulfosäure     und     zwei        Mol.        Monoacetyl-1.4-phenylen-          diamin        einwirken    lässt.  



  Diese     Kondensation        wird    durch Zusam  menrühren der Komponenten in einem geeig  neten Verdünnungsmittel durchgeführt, und  es wurde gefunden, dass Wasser als solches  in     überraschender    Weise sehr gut geeignet ist.

    Das tertiäre Kondensationsprodukt aus     einem          Mol.        Cyanurchlorid    mit einem     Mol.        1.8-          Aminonaphthol-3    .     6-disulf        osäure    und zwei       Mol.        Monoacetyl-1.4-phenylendiamin    bildet  als     Alkalisalz    ein in Wasser lösliches, fast  farbloses Pulver. Es enthält kein reaktions  fähiges Chloratom mehr und stellt ein wert  volles Ausgangsmaterial zur Herstellung von  Farbstoffen dar.

           Beispiel:     In eine     Aufschlemmung    von 18,5 Teilen       Cyanurchlorid    in 500 Teilen Wasser lässt man  eine Lösung von 84,3 Teilen des     Dinatrium-          salzes    der     1.8-Aminonaphthol-3.6-disulfo-          säure    in<B>150</B> Teilen Wasser fliessen. Sobald  alles     Cyanurchlorid    verschwunden, ist, wird  mit 15 Teilen kristallisiertem     Natriumacetat     und 15 Teilen     Monoacetyl-1.4-phenylendi-          amin    versetzt und weiter gerührt, bis das  Anilin fast vollständig verschwunden ist.

   Ist  dies erreicht, so wird abermals mit 15 Tei  len kristallisiertem     Natriumacetat    und 15  Teilen     Monoacetyl-1.4-phenylendiamin    ver  setzt. Hierauf wird am     Rückflusskühler    ge  kocht, und wenn das     Monoacetyl-1.4-phe-          nylendiamin    wiederum fast verschwunden  ist, wird das tertiäre Kondensationsprodukt  aus einem     Mol.        1.8-Aminonaphthol-3.6-          sulfosäure    und zwei     Mol.        Monoacetyl-1.4-          phenylendiamin    durch     Aussalzen    abgeschie  den, filtriert und getrocknet.



  Process for the production of a new intermediate product. It has been found that a new intermediate, the tertiary condensation product of a Hol. Cyanuric chloride with one mole. 1 # 8-aminonaphthol-3.

       6-disulfonic acid and two moles. Monoacetyl-1. 4-phenylenediamine, obtained when you click on a. Mol. Cyanuric chloride in any order one mole. 1. 8-amino.naphthol-3. 6-disulfonic acid and two moles. Monoacetyl-1,4-phenylenediamine can act.



  This condensation is carried out by stirring the components together in a suitable diluent, and it has been found that water as such is surprisingly very suitable.

    The tertiary condensation product of one mole of cyanuric chloride with one mole of 1,8-aminonaphthol-3. 6-disulfonic acid and two moles of monoacetyl-1,4-phenylenediamine, as an alkali salt, forms an almost colorless powder that is soluble in water. It no longer contains a reactive chlorine atom and is a valuable starting material for the production of dyes.

           Example: A solution of 84.3 parts of the disodium salt of 1.8-aminonaphthol-3.6-disulfonic acid in 150 parts of water is allowed to flow into a suspension of 18.5 parts of cyanuric chloride in 500 parts of water . As soon as all of the cyanuric chloride has disappeared, 15 parts of crystallized sodium acetate and 15 parts of monoacetyl-1,4-phenylenediamine are added and stirring is continued until the aniline has almost completely disappeared.

   Once this has been achieved, 15 parts of crystallized sodium acetate and 15 parts of monoacetyl-1,4-phenylenediamine are used again. The mixture is then boiled on the reflux condenser, and when the monoacetyl-1,4-phenylenediamine has again almost disappeared, the tertiary condensation product of one mole of 1.8-aminonaphthol-3.6-sulfonic acid and two moles of monoacetyl-1.4-phenylenediamine is separated out by salting out , filtered and dried.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Zwischenproduktes, des tertiären Kodensa- EMI0002.0001 tionsproduktes <SEP> von <SEP> einem <SEP> Mol. <SEP> Cyanurehlorid <tb> mit <SEP> einem <SEP> Mol. <SEP> 1 <SEP> . <SEP> 8- <SEP> Aminonaphthol-3 <SEP> . <SEP> 6-di sulfosä <SEP> ure <SEP> und <SEP> zwei <SEP> Mol. <SEP> iV1onoaeety <SEP> l-1. <SEP> . <SEP> -1: plienylendiamin, <SEP> dadurch <SEP> gelzc@nnzeielin,t, <SEP> dass <tb> man <SEP> in <SEP> beliebiger <SEP> Reihenfolge <SEP> auf <SEP> Cyanur ehlorid <SEP> ein <SEP> 31o1. <SEP> 1.8-Aminonaphtliol-3.6-di siilfosäure <SEP> und <SEP> zwei <SEP> Mol. <SEP> Monoacetyl-1.4 pheny <SEP> lendiamin <SEP> einwirken <SEP> lässt. <tb> Das <SEP> tertiäre <SEP> Iiondensationsprodulzt <SEP> aus <tb> einem <SEP> Hol. <SEP> Cyanurchlorid <SEP> mit <SEP> einem <SEP> Mol. PATENT CLAIM: Process for the production of a new intermediate product, the tertiary code EMI0002.0001 tion product <SEP> of <SEP> one <SEP> mol. <SEP> cyanuric chloride <tb> with <SEP> one <SEP> Mol. <SEP> 1 <SEP>. <SEP> 8- <SEP> aminonaphthol-3 <SEP>. <SEP> 6-di sulfosä <SEP> ure <SEP> and <SEP> two <SEP> mol. <SEP> iV1onoaeety <SEP> l-1. <SEP>. <SEP> -1: plienylenediamine, <SEP> thereby <SEP> gelzc @ nnzeielin, t, <SEP> that <tb> man <SEP> in <SEP> any <SEP> order <SEP> on <SEP> cyanuric chloride <SEP> a <SEP> 31o1. <SEP> 1.8-aminonaphthiol-3.6-di-silicone acid <SEP> and <SEP> allows two <SEP> mol. <SEP> monoacetyl-1.4 pheny <SEP> lenediamine <SEP> to act. <tb> The <SEP> tertiary <SEP> iondensationsprodulzt <SEP> <tb> a <SEP> Hol. <SEP> cyanuric chloride <SEP> with <SEP> one <SEP> mole. EMI0002.0002 1.. <SEP> 8-Aminonaplitliol-3 <SEP> . <SEP> 6-.disulfosäure <SEP> und <tb> zwei <SEP> Mol. <SEP> 1Vlonoacetyl-1.4-phenylendiamin <tb> bildet <SEP> als <SEP> Alkalisalz <SEP> ein <SEP> in <SEP> Wasser <SEP> lösliches. <tb> fast <SEP> farbloses <SEP> Pulver. <SEP> Es <SEP> enthält <SEP> kein <SEP> reak tionfä <SEP> hie <SEP> Chlorato@in <SEP> mehr <SEP> und <SEP> stellt <SEP> ein <tb> wertvollesu\@an@rsrnaterial <SEP> zur <SEP> Herstellung <SEP> von <SEP> Farbstoffen <SEP> dar. EMI0002.0002 1 .. <SEP> 8-aminonaplitliol-3 <SEP>. <SEP> 6-.disulfonic acid <SEP> and <tb> two <SEP> moles. <SEP> 1-vlonoacetyl-1,4-phenylenediamine <tb> forms <SEP> as <SEP> alkali salt <SEP> a <SEP> soluble in <SEP> water <SEP>. <tb> almost <SEP> colorless <SEP> powder. <SEP> It <SEP> contains <SEP> no <SEP> reactionfä <SEP> is called <SEP> Chlorato @ in <SEP> more <SEP> and <SEP> sets <SEP> <tb> valuable u \ @ an @ rsrnaterial <SEP> for the <SEP> production <SEP> of <SEP> dyes <SEP>.
CH106097D 1922-09-07 1922-09-07 Process for the production of a new intermediate product. CH106097A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH103430T 1922-09-07
CH106097T 1922-09-07

Publications (1)

Publication Number Publication Date
CH106097A true CH106097A (en) 1924-08-01

Family

ID=25706396

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106097D CH106097A (en) 1922-09-07 1922-09-07 Process for the production of a new intermediate product.

Country Status (1)

Country Link
CH (1) CH106097A (en)

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