CH106377A - Process for the production of a new intermediate product in the tar color industry. - Google Patents

Process for the production of a new intermediate product in the tar color industry.

Info

Publication number
CH106377A
CH106377A CH106377DA CH106377A CH 106377 A CH106377 A CH 106377A CH 106377D A CH106377D A CH 106377DA CH 106377 A CH106377 A CH 106377A
Authority
CH
Switzerland
Prior art keywords
mole
production
cyanuric chloride
new intermediate
intermediate product
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 CH106377A publication Critical patent/CH106377A/en

Links

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
    • C07D251/42—One nitrogen atom
    • C07D251/44—One nitrogen atom with halogen atoms attached to the two other ring carbon atoms

Landscapes

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

Description

  

  Verfahren zur Herstellung eines neuen     Zwischenproduktes    der Teerfarbenindustrie.    Es wurde gefunden,     dass    man     ein    neues       Zwischenprodukt,    das primäre     Kondensations-          produkt    von einem     Mol.        Cyä.nurchloizd    mit       einem        111o4.        1,3-Pheriyleridiamin-4-sulfosäure,          erhält,    wenn     m,

  aii    auf ein     Mol.        Cyanurchlorid     ein     Mol.        1,3-Phenylendialuin-4-sulfosäure    ein  wirken     lässt.     



  Diese Kondensation wird durch     Zusam-          menrühren    der     Komponenten    in einem geeig  neten     Verdünnungsmittel    durchgeführt, und  es wurde gefunden,     da.ss    als     solches    Wasser in       überrasclienderWeise    sehr gut geeignet ist.  Das primäre Kondensationsprodukt aus einem       Mol.        Cyanurclilorid    mit einem     Mol.        1,3-Phe-          nylenclia.niin-4-sulfosäure    bildet ein in Was  ser     leicht    lösliches, kristallinisches, fast farb  loses Pulver.

   Es enthält noch zwei     reaktions-          fäliige    Chloratome und stellt ein wertvolles       Ausgangsmaterial    zur     Herstellung    von     Farb-          sioffen    dar.  



       Beispiel:     Eine feine Suspension von 18,5 Teilen       Cy        anurchlorid    in 500 Teilen Wasser wird  unter Rühren vorsichtig bei niedriger Tem  peratur mit einer Lösung von 18,8 Teilen  1.,     3-Plienylendia.min-4-sulfosäure    und 5,3 Tei-         len    Soda in 100     Teilen        Wasser        versetzt.    So  bald das     Cya.nurchlorid        verschwunden    ist,  wird das als heller     Niederschlag    ausgefallene  primäre     I@onclensationspro,

  d'ükt    von einem       Mol.        Cyanurchlorid    mit einem     Mol.        1,3-Phe-          nylendiamin-4-sulf.osäure        filtriert    und     ge-          troelmet.  



  Process for the production of a new intermediate product in the tar color industry. It has been found that a new intermediate, the primary condensation product of one mole. Cyä.nurchloizd with a 111o4. 1,3-Pheriyleridiamin-4-sulfonic acid, obtained if m,

  aii allows one mole of 1,3-phenylenedialuin-4-sulfonic acid to act on one mole of cyanuric chloride.



  This condensation is carried out by stirring the components together in a suitable diluent, and it has been found that, surprisingly, water is very suitable as such. The primary condensation product of one mole of cyanuric chloride with one mole of 1,3-phenylenediamine-4-sulfonic acid forms a crystalline, almost colorless powder that is easily soluble in water.

   It still contains two reactive chlorine atoms and is a valuable starting material for the production of dyes.



       Example: A fine suspension of 18.5 parts of cyanuric chloride in 500 parts of water is carefully stirred at low temperature with a solution of 18.8 parts of 1., 3-Plienylendia.min-4-sulfonic acid and 5.3 parts len soda is added to 100 parts of water. As soon as the cyano chloride has disappeared, the primary ionization pro, which precipitated as a light precipitate,

  The solution is filtered and dripped from one mole of cyanuric chloride with one mole of 1,3-phenylenediamine-4-sulfo acid.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines neuen Zwischenproduktes, des primären Ko.ndensa- tionsproiduktes von einem Mol..Cyanurchlorid mit einem Mol. 1,3-Phenylendiamin-4-sulfo- säure, dadurch gekennzeichnet dass man auf ein Mol. Cyanurchlorid ein Mol. 1,3-Phenyl- endiamin-4-sulfosäure einwirken lässt. PATENT CLAIM: Process for the production of a new intermediate product, the primary condensation product of one mole of cyanuric chloride with one mole of 1,3-phenylenediamine-4-sulfonic acid, characterized in that one mole of cyanuric chloride is added to one mole of cyanuric chloride. 1,3-phenylenediamine-4-sulfonic acid can act. Das primäre Kondensationsprodukt aus einem Mol. Cyanurchlorid und einem Mol. 1,3-Phenylendiamin-4-sulfosäure bildet ein in Wasser leicht lösliches, kristallinisches, fast farbloses Pulver. Es enthält noch zwei reak tionsfähige Chloratome und stellt ein wert volles Ausgangsmaterial zur Herstellung von Farbstoffen dar. The primary condensation product of one mole of cyanuric chloride and one mole of 1,3-phenylenediamine-4-sulfonic acid forms a crystalline, almost colorless powder that is readily soluble in water. It still contains two reactive chlorine atoms and is a valuable starting material for the production of dyes.
CH106377D 1922-09-07 1922-09-07 Process for the production of a new intermediate product in the tar color industry. CH106377A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH106377T 1922-09-07
CH103430T 1922-09-07

Publications (1)

Publication Number Publication Date
CH106377A true CH106377A (en) 1924-08-16

Family

ID=25706420

Family Applications (1)

Application Number Title Priority Date Filing Date
CH106377D CH106377A (en) 1922-09-07 1922-09-07 Process for the production of a new intermediate product in the tar color industry.

Country Status (1)

Country Link
CH (1) CH106377A (en)

Similar Documents

Publication Publication Date Title
CH106377A (en) Process for the production of a new intermediate product in the tar color industry.
CH106378A (en) Process for the production of a new intermediate product in the tar color industry.
CH106379A (en) Process for the production of a new intermediate product in the tar color industry.
CH106376A (en) Process for the production of a new intermediate product in the tar color industry.
CH103430A (en) Process for the production of a new intermediate product in the tar color industry.
CH106381A (en) Process for the production of a new intermediate product in the tar color industry.
CH106410A (en) Process for the production of a new intermediate product in the tar color industry.
CH106402A (en) Process for the production of a new intermediate product in the tar color industry.
CH106096A (en) Process for the production of a new intermediate product.
CH106099A (en) Process for the production of a new intermediate product.
CH106075A (en) Process for the production of a new intermediate product.
CH106394A (en) Process for the production of a new intermediate product in the tar color industry.
CH106087A (en) Process for the production of a new intermediate product.
CH106401A (en) Process for the production of a new intermediate product in the tar color industry.
CH106089A (en) Process for the production of a new intermediate product.
CH106397A (en) Process for the production of a new intermediate product in the tar color industry.
CH106386A (en) Process for the production of a new intermediate product in the tar color industry.
CH106385A (en) Process for the production of a new intermediate product in the tar color industry.
CH106404A (en) Process for the production of a new intermediate product in the tar color industry.
CH106400A (en) Process for the production of a new intermediate product in the tar color industry.
CH106114A (en) Process for the production of a new intermediate product.
CH106095A (en) Process for the production of a new intermediate product.
CH106079A (en) Process for the production of a new intermediate product.
CH106097A (en) Process for the production of a new intermediate product.
CH106076A (en) Process for the production of a new intermediate product.