CH179660A - Process for the preparation of a benzimidazolium derivative. - Google Patents

Process for the preparation of a benzimidazolium derivative.

Info

Publication number
CH179660A
CH179660A CH179660DA CH179660A CH 179660 A CH179660 A CH 179660A CH 179660D A CH179660D A CH 179660DA CH 179660 A CH179660 A CH 179660A
Authority
CH
Switzerland
Prior art keywords
benzimidazolium
ethyl
derivative
preparation
methyl
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 CH179660A publication Critical patent/CH179660A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D235/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings
    • C07D235/02—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, condensed with other rings condensed with carbocyclic rings or ring systems
    • C07D235/04—Benzimidazoles; Hydrogenated benzimidazoles
    • C07D235/06—Benzimidazoles; Hydrogenated benzimidazoles with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached in position 2
    • C07D235/08—Radicals containing only hydrogen and carbon atoms

Landscapes

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

Description

  

  Verfahren zur Herstellung eines     Benzimidazoliumderivates.       Es wurde gefunden, dass man in einfacher  Weise das     ,u-Heptadecenyl-N'-methyl-N-          äthyl-benzimidazoliumchlorid    erhalten kann,  wenn man auf das mit Hilfe der Ölsäure  erhältliche     A-Heptadecenyl-N-äthyl-benzimid-          azolchlorhydrat    Methylalkohol einwirken  lässt. Das     ,u-Heptadeeenyl-N'-methyl-N-äthyl-          benzimidazoliumchlorid    bildet eine sich fettig  anfühlende, helle Masse, deren wässerige Lö  sungen stark     kapillaraktiv    sind.

           Beispiel:     Man erhitzt während etwa 10 Stunden  40 Teile     ,u-Hepta.decenyl-N-äthyl-benzimid-          azolchlorhydrat    mit 6 Teilen Methylalkohol  im geschlossenen Gefäss auf 170 bis 175  .  Nach .dem Erkalten erhält man das     ,u-Hepta-          decenyl    -     N'-methyl-N-äthyl-benzimida.zolium-          A.hIorid    in     Form    eins halbfesten Produktes,       >da    gegebenenfalls     mit    Benzin gereinigt wer-    den kann und das in Wasser klar und schäu  mend löslich ist.

   Das     ss-Heptadecenyl-N'-          methyl-N-äthyl-benzimidazoliumchlorid    kann  als Hilfsstoff in der Textilindustrie verwen  det werden.



  Process for the preparation of a benzimidazolium derivative. It has been found that u-heptadecenyl-N'-methyl-N-ethylbenzimidazolium chloride can be obtained in a simple manner if methyl alcohol is used to act on the A-heptadecenyl-N-ethylbenzimidazole chlorohydrate obtainable with the aid of oleic acid leaves. The, u-heptadeeenyl-N'-methyl-N-ethyl benzimidazolium chloride forms a greasy, light-colored mass, the aqueous solutions of which are highly capillary.

           Example: 40 parts of u-hepta.decenyl-N-ethylbenzimidazole chlorohydrate with 6 parts of methyl alcohol are heated to 170 to 175 in a closed vessel for about 10 hours. After cooling, the u-heptadecenyl-N'-methyl-N-ethyl-benzimida.zolium-chloride is obtained in the form of a semi-solid product, since it can be cleaned with gasoline if necessary and that in water is clear and foamingly soluble.

   The ss-heptadecenyl-N'-methyl-N-ethyl-benzimidazolium chloride can be used as an auxiliary in the textile industry.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines Benz- imidazoliumderivates, des ,u-Heptadecenyl- N'-methyl-N-äthyl-benzimidazoliumchlorides, dadurch gekennzeichnet, dass man auf das mit Hilfe der IMsäure erhältliche y-Hepta- decenyl-N-äthyl-benziniidazolchlorhydrat 14Ie- thylalkohol einwirken lässt. Das ,u-Hepi:a- decenyl -N'-methyl-N-äthyl-benzimidazolium- chlorid bildet eine sich fettig anfühlende. PATENT CLAIM: A process for the preparation of a benzimidazolium derivative, the u-heptadecenyl-N'-methyl-N-ethyl-benzimidazolium chloride, characterized in that the y-heptadecenyl-N-ethyl-benziniidazole chlorohydrate, which can be obtained with the aid of I-acid, is used 14 Let ethyl alcohol take effect. The, u-Hepi: a-decenyl -N'-methyl-N-ethyl-benzimidazolium chloride forms a greasy-feeling. helle Masse, deren wässerige Lösungen stark kapillaraxtiv sind. light-colored mass, the aqueous solutions of which are strongly capillary-axial.
CH179660D 1934-02-01 1934-02-01 Process for the preparation of a benzimidazolium derivative. CH179660A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH179660T 1934-02-01
CH175026T 1934-02-01

Publications (1)

Publication Number Publication Date
CH179660A true CH179660A (en) 1935-09-15

Family

ID=25719587

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179660D CH179660A (en) 1934-02-01 1934-02-01 Process for the preparation of a benzimidazolium derivative.

Country Status (1)

Country Link
CH (1) CH179660A (en)

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