CH213840A - Process for the preparation of a quaternary aminobenzylacylamine. - Google Patents

Process for the preparation of a quaternary aminobenzylacylamine.

Info

Publication number
CH213840A
CH213840A CH213840DA CH213840A CH 213840 A CH213840 A CH 213840A CH 213840D A CH213840D A CH 213840DA CH 213840 A CH213840 A CH 213840A
Authority
CH
Switzerland
Prior art keywords
quaternary
preparation
aminobenzylacylamine
acid
quaternary 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 CH213840A publication Critical patent/CH213840A/en

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)

Description

  

  Verfahren zur Herstellung eines     quaternären        Aminobenzylaeylamins.       Gegenstand des     vorliegenden    Zusatzpa  tentes ist ein Verfahren zur Herstellung    eines     quaternären        Aminobenzylacylamins    der  Formel  
EMI0001.0006     
    dadurch gekennzeichnet,

   dass man     T-Tndecyl-          carbaminsäuremethylester    mit     Dimethylamino-          benzyIsulfanilsäure    in Gegenwart von Am  moniak umsetzt und das erhaltene Konden  sationsprodukt mit     Diäthylsulfat    in die     qua-          teinäre    Verbindung     überführt.     



  Die neue     quaternäre        Verbindung,    eine  hellbraune Paste, ist in Wasser klar löslich  und eignet sich zur Verwendung als     Weich-          machungsmittel    für Baumwolle oder umge  fällte     Cellulose.            Beispiel:

       87 Teile     Zindecylcarbaminsäuremethylester,     130 Teile     Dimethylaminobenzylsulfanilsäure       91,8      /o        und    500     Volumteile    Ammoniak 25     0%     werden     in    einem rotierenden     Autoklaven     6 Stunden auf<B>1601'</B> erhitzt. Nach dem Er  kalten wird das Reaktionsprodukt in Äther  oder einem andern organischen Lösungsmittel       aufgenommen,    die Ätherlösung     getrocknet    und  der Äther     abdestilliert.     



  36 Teile dieses erhaltenen gelben Öls  werden mit 17 Teilen     Diäthylsulfat    zuerst  4 Stunden auf dem Wasserbad, dann noch  4 Stunden bei 120' verrührt, bis eine Probe  in     heilem    Wasser     klar    löslich ist. Es ent  steht eine hellbraune Paste.



  Process for the preparation of a quaternary aminobenzylaeylamine. The subject of the present Zusatzpa tentes is a process for the preparation of a quaternary aminobenzylacylamine of the formula
EMI0001.0006
    characterized,

   that T-decylcarbamic acid methyl ester is reacted with dimethylaminobenzylsulfanilic acid in the presence of ammonia and the condensation product obtained is converted into the quaternary compound with diethyl sulfate.



  The new quaternary compound, a light brown paste, is clearly soluble in water and is suitable for use as a plasticizer for cotton or reprecipitated cellulose. Example:

       87 parts of methyl zindecylcarbamic acid, 130 parts of dimethylaminobenzylsulfanilic acid 91.8 / o and 500 parts by volume of ammonia 25 0% are heated to 1601 'for 6 hours in a rotating autoclave. After the cold, the reaction product is taken up in ether or another organic solvent, the ether solution is dried and the ether is distilled off.



  36 parts of this yellow oil obtained are stirred with 17 parts of diethyl sulfate, first for 4 hours on a water bath, then for a further 4 hours at 120 'until a sample is clearly soluble in healthy water. The result is a light brown paste.

Claims (1)

PATENTANSPRUCH: Verfahren zur Herstellung eines quaternären Aminobenzylacylamins der Formel EMI0002.0005 dadurch gekennzeichnet, dass man LTndecyl- carbaminsäuremethy lester mit Dimethylamino- o benzylsulfanilsäure in Gegenwart von Am moniak umsetzt und das erhaltene Konden sationsprodukt mit Diäthylsulfat in die qua- ternäre Verbindung Claim: Process for the preparation of a quaternary aminobenzylacylamine of the formula EMI0002.0005 characterized in that Lndecylcarbamic acid methyl ester is reacted with dimethylamino- o benzylsulfanilic acid in the presence of ammonia and the resulting condensation product with diethyl sulfate in the quaternary compound überführt. Die neue quaternäre Verbindung, eine hellbramie Paste, ist in Wasser klar löslich und eignet sich zur Verwendung als Weich machungsmittel für Baumwolle oder umge fällte Cellulose. convicted. The new quaternary compound, a hellbramie paste, is clearly soluble in water and is suitable for use as a softening agent for cotton or reprecipitated cellulose.
CH213840D 1939-03-16 1939-03-16 Process for the preparation of a quaternary aminobenzylacylamine. CH213840A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH199452T 1939-03-16
CH213840T 1939-03-16

Publications (1)

Publication Number Publication Date
CH213840A true CH213840A (en) 1941-03-15

Family

ID=25723277

Family Applications (1)

Application Number Title Priority Date Filing Date
CH213840D CH213840A (en) 1939-03-16 1939-03-16 Process for the preparation of a quaternary aminobenzylacylamine.

Country Status (1)

Country Link
CH (1) CH213840A (en)

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