CH179663A - Process for the preparation of a new quaternary salt. - Google Patents

Process for the preparation of a new quaternary salt.

Info

Publication number
CH179663A
CH179663A CH179663DA CH179663A CH 179663 A CH179663 A CH 179663A CH 179663D A CH179663D A CH 179663DA CH 179663 A CH179663 A CH 179663A
Authority
CH
Switzerland
Prior art keywords
quaternary salt
preparation
new quaternary
new
anilide
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 CH179663A publication Critical patent/CH179663A/en

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/655—Compounds containing ammonium groups
    • D06P1/66—Compounds containing ammonium groups containing quaternary ammonium groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/06—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom
    • C07D213/16—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom containing only hydrogen and carbon atoms in addition to the ring nitrogen atom containing only one pyridine ring
    • C07D213/20—Quaternary compounds thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Coloring (AREA)
  • Pyridine Compounds (AREA)

Description

  

  <B>Zusatzpatent</B> zum Hauptpatent Nr. 177574.    Verfahren zur Herstellung eines neuen     quaternären    Salzes.    Es wurde gefunden,     dass    man ein neues       quaternäres    Salz     ,erhält,    wenn man     a-Brom-          stearinsäureanilid    mit     Pyridin    umsetzt.  



  Das neue     quaternäre    Salz bildet eine zähe  Masse, deren wässerige Lösung eine hohe  Netzkraft besitzt und die als     Textilhilfsstoff,     insbesondere zum     Wasserechtmachen    von  Färbungen, verwendet werden kann.  



  <I>Beispiel:</I>  Man lässt eine Lösung von 60     Gewichts-          teilen        a-Bromstearinsäurebromid    in etwa 100  Gewichtsteilen Benzol unter 20' allmählich  in 27,5 Gewichtsteile Anilin, das mit etwa  1.00     Gewichtsteilen    Benzol verdünnt ist, ein  tropfen. Nach     mehrstündigem    Stehen wird  das ausgefallene Reaktionsprodukt von der  Mutterlauge durch Absaugen getrennt:, mit  Benzol gewaschen und getrocknet.

   Das durch  Waschen mit Wasser von     Anilinbromhydrat          getrennte    und wieder     getrocknete        a-Brom-          stearinsäureanilid        stellt    ein fast     farbloses       Pulver dar. Zur Umwandlung in das     quater-          näre        Pyridiniumsalz    wird das     Anilid    mit der  doppelten Menge     Pyridin    auf dem siedenden  Wasserbad erhitzt, bis ein in Wasser lösliche  Produkt resultiert. Man verdünnt .darauf mit  Wasser und dampft zur Trockne ein, zweck  mässig unter vermindertem Druck.

   Es hinter  bleibt eine zähe Masse, deren wässerige Lö  sung beim Schütteln stark     sehäumt.  



  <B> Additional patent </B> to main patent no. 177574. Process for the production of a new quaternary salt. It has been found that a new quaternary salt is obtained when a-bromostearic anilide is reacted with pyridine.



  The new quaternary salt forms a viscous mass, the aqueous solution of which has a high wetting power and which can be used as a textile auxiliary, in particular for making dyeings waterfast.



  <I> Example: </I> A solution of 60 parts by weight of α-bromostearic acid bromide in about 100 parts by weight of benzene is gradually dripped into 27.5 parts by weight of aniline diluted with about 1.00 parts by weight of benzene under 20 '. After standing for several hours, the precipitated reaction product is separated from the mother liquor by suction: washed with benzene and dried.

   The α-bromostearic acid anilide, separated from aniline bromohydrate by washing with water and dried again, is an almost colorless powder. To convert it into the quaternary pyridinium salt, the anilide is heated with twice the amount of pyridine on the boiling water bath until one is soluble in water Product results. It is then diluted with water and evaporated to dryness, advantageously under reduced pressure.

   What remains is a viscous mass, the aqueous solution of which becomes thick when shaken.

Claims (1)

PATENTANSPRUCFI Verfahren zur Herstellung eines neuen, quaternären .Salzes, dadurch ,gekennzeichnet, dass man a-Bromstearinsäureanilid mit Pyri- din umsetzt. Das neue quaternäre Salz bildet eine zähe Masse, deren wässerige Lösung eine hohe Netzkraft besitzt und,die als Textilhilfsstoff, insbesondere zum Wassereehtmachen von Färbungen, verwendet werden kann. PATENT CLAIMS Process for the preparation of a new, quaternary .Salzes, characterized in that a-bromostearic anilide is reacted with pyridine. The new quaternary salt forms a viscous mass, the aqueous solution of which has a high wetting power and which can be used as a textile auxiliary, especially for making dyeings water-proof.
CH179663D 1934-04-23 1934-04-23 Process for the preparation of a new quaternary salt. CH179663A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH179663T 1934-04-23
CH177574T 1935-06-15

Publications (1)

Publication Number Publication Date
CH179663A true CH179663A (en) 1935-09-15

Family

ID=25719979

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179663D CH179663A (en) 1934-04-23 1934-04-23 Process for the preparation of a new quaternary salt.

Country Status (1)

Country Link
CH (1) CH179663A (en)

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