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CH201507A - Process for the preparation of a quaternary aminobenzylacylamine. - Google Patents

Process for the preparation of a quaternary aminobenzylacylamine.

Info

Publication number
CH201507A
CH201507A CH201507DA CH201507A CH 201507 A CH201507 A CH 201507A CH 201507D A CH201507D A CH 201507DA CH 201507 A CH201507 A CH 201507A
Authority
CH
Switzerland
Prior art keywords
quaternary
preparation
aminobenzylacylamine
water
compound
Prior art date
Application number
Other languages
German (de)
Inventor
A-G J R Geigy
Original Assignee
Geigy Ag J R
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 Geigy Ag J R filed Critical Geigy Ag J R
Publication of CH201507A publication Critical patent/CH201507A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)

Description

  

      Verfahren    zur Darstellung eines     quaternären        Aminobenzylacylamins.       Gegenstand des vorliegenden Zusatz  patentes ist ein Verfahren zur Herstellung  der Verbindung der Formel  
EMI0001.0004     
    gekennzeichnet durch Umsetzung von Stearin  säureamid mit     p-Diäthylaminobenzylsulfanil-          säure    zum     p-Diäthylaminostearoylbenzyl-          amin    und     Umwandlung    dieses     Acylamines     mit     Diäthylsulfat    in die entsprechende     qua.-          ternäre        

  Verbindung.     



  Die neue     Verbindung    wird als weiche  Masse erhalten, die sich leicht in Wasser löst  und wertvolle     kapillaraktive    Eigenschaften  besitzt. Sie eignet sich     insbesondere    als  Weichmacher für Baumwolle und     umgefällte          Cellulose.     



       Beispiel:     1     Mol.        Stearinsäureamid    und 1,1     Mol.          p-Diäthylaminobenzylsulfanilsäure    werden in         ammoniakalischer    Lösung 6     Stunden    im       Rührautoklaven    auf<B>150'</B> C erhitzt. Nach  dem Erkalten     wird    die     Reaktionsmasse    ab  gesaugt und mit Wasser nachgewaschen.

    Darauf wird das Produkt zur     Reinigung    in       heissem        Amylalkohol        aufgenommen,    das  Wasser abgetrennt und die     amylalkoholische     Lösung vom Ungelösten     abfiltriert.    Nach  dem     Abdestillieren    des     Lösungsmittels    erhält  man das     substituierte        Fettsäureamid    als hell  braune wachsartige Masse.  



  Durch zweistündiges     Erwärmen    mit der  gleichen Gewichtsmenge an     Diäthylsulfat    er  hält man die     quaternäre        Amm.oniumverbin-          dung    als weiche Masse,     die    sich leicht     in     Wasser löst und wertvolle     kapillaraktive    Ei  genschaften besitzt. Sie eignet sich insbeson  dere als Weichmacher für Baumwolle und  umgefällte     Cellulose.  



      Process for the preparation of a quaternary aminobenzylacylamine. The subject of the present additional patent is a process for the preparation of the compound of the formula
EMI0001.0004
    characterized by the reaction of stearic acid amide with p-diethylaminobenzylsulfanilic acid to p-diethylaminostearoylbenzylamine and conversion of this acylamine with diethyl sulfate into the corresponding qua-ternary

  Connection.



  The new compound is obtained as a soft mass that dissolves easily in water and has valuable capillary-active properties. It is particularly suitable as a softener for cotton and reprecipitated cellulose.



       Example: 1 mol. Of stearic acid amide and 1.1 mol. Of p-diethylaminobenzylsulfanilic acid are heated to 150 ° C. in an ammoniacal solution for 6 hours in a stirred autoclave. After cooling, the reaction mass is sucked off and washed with water.

    The product is then taken up in hot amyl alcohol for cleaning, the water is separated off and the undissolved amyl alcoholic solution is filtered off. After the solvent has been distilled off, the substituted fatty acid amide is obtained as a light brown, waxy mass.



  By heating for two hours with the same amount of diethyl sulfate by weight, the quaternary ammonium compound is kept as a soft mass that dissolves easily in water and has valuable capillary-active properties. It is particularly suitable as a softener for cotton and reprecipitated cellulose.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines quater- nären Aminobenzylacylamines der Formel EMI0002.0001 dadurch gekennzeichnet, dass man Stea.rin säureamid mit p-Diäthylaminobenzylsulfanil- säure umsetzt und das erhaltene p-Diäthyl- aminostearoyl-benzylamin mit Diäthylsulfat in die quaternäre Verbindung überführt. Die neue Verbindung wird als weiche Masse erhalten, die sich leicht in Wasser löst. und wertvolle kapillaraktive Eigenschaften besitzt. PATENT CLAIM: Process for the preparation of a quaternary aminobenzylacylamines of the formula EMI0002.0001 characterized in that stea.rin acid amide is reacted with p-diethylaminobenzylsulfanilic acid and the p-diethylaminostearoylbenzylamine obtained is converted into the quaternary compound with diethyl sulfate. The new compound is obtained as a soft mass that easily dissolves in water. and has valuable capillary-active properties. Sie eignet sich insbesondere als Weichmacher für Baumwolle und umgefällte Cellulose. It is particularly suitable as a softener for cotton and reprecipitated cellulose.
CH201507D 1937-06-03 1937-06-03 Process for the preparation of a quaternary aminobenzylacylamine. CH201507A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH201507T 1937-06-03
CH199452T 1939-03-16

Publications (1)

Publication Number Publication Date
CH201507A true CH201507A (en) 1938-11-30

Family

ID=25723264

Family Applications (1)

Application Number Title Priority Date Filing Date
CH201507D CH201507A (en) 1937-06-03 1937-06-03 Process for the preparation of a quaternary aminobenzylacylamine.

Country Status (1)

Country Link
CH (1) CH201507A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031270B (en) * 1951-08-17 1958-06-04 American Cyanamid Co Process for making structures made of vinyl resins antistatic

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1031270B (en) * 1951-08-17 1958-06-04 American Cyanamid Co Process for making structures made of vinyl resins antistatic

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