CH252069A - Process for the preparation of a new amide derivative. - Google Patents

Process for the preparation of a new amide derivative.

Info

Publication number
CH252069A
CH252069A CH252069DA CH252069A CH 252069 A CH252069 A CH 252069A CH 252069D A CH252069D A CH 252069DA CH 252069 A CH252069 A CH 252069A
Authority
CH
Switzerland
Prior art keywords
amide derivative
preparation
new
mol
sodium
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellschaft Ciba
Original Assignee
Ciba Geigy
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 Ciba Geigy filed Critical Ciba Geigy
Publication of CH252069A publication Critical patent/CH252069A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids

Landscapes

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

Description

  

  Verfahren zur Herstellung eines neuen     Amidabkömmlings.'       Es wurde gefunden,     dass    man zu einem  neuen     Amidabkömmling    gelangt, wenn man  technisches     Stearinsäureamid    mit<B>1</B>     Mol          benzaldeliyd-o-Sulfon6aurem    Natrium und  <B>1</B>     Mol        Natriumbisulfit        inn        etzt.     



  Die Umsetzung kann     z.B.    bei<B>100</B> bis  200', vorteilhaft in Gegenwart eines     Lö-          sungsmättels,    wie     Diäthylenglykol    oder     N-          Formylmorpholin,    vorgenommen werden. Im  allgemeinen ist     esi,    zweckmässig, die     verfali-          rensgemässe    Umsetzung in Gegenwart von  geringen Mengen eines sekundären Amins  oder eines entsprechenden Salzes, z. B. unter  Zusatz von     Piperidin,        Diisoamylamin    oder       Diäthanolamin,    vorzunehmen.

   Auf diese  Weise kann die Reaktionsgeschwindigkeit  ,erhöht werden.  



  Das neue Erzeugnis, ein weisses Pulver,  wird von kaltem Wasser zu einer schäumen  den     Läs-ung    aufgenommen. Es kann als     Tex-          filhilfsstoff,    z. B. als Waschmittel, angewen  <B>det</B> werden.  



  <I>Beispiel:</I>  <B>9,5</B> Teile     techn.        Stearinsäureamid    werden  in<B>30</B> Teilen     Formylmorpholin    bei<B>110</B> bis  1200 gelöst. Nach dem Abkühlen     auf   <B>80</B> bis  <B>90'</B> werden zuerst<B>8</B> Teile     benzaldehy        d-o-sul-          fonsaures    Natrium und hierauf<B>8</B> Teile pul  verisiertes     Natriumbisulfil    zugegeben. Die  Temperatur wird auf<B>130</B> bis, 140' erhöht.

      Nach 4 Stunden ist eine Probe in heissem  Wasser klar     aöslich.    Die     Reaktionsmasee     wird mit 40     Volumleilen    Aceton aufgekocht,  bis alles gut verteilt ist, worauf gekühlt  und filtriert wird. Der Rückstand wird durch  Erwärmen     iin    Vakuum vom     Aceton    befreit.  Es werden<B>11</B> Teile eines weissen Pulvers er  halten, das in heissem 'Wasser leicht, in kal  tem schwerer löslich     iot.  



  Process for the preparation of a new amide derivative. ' It has been found that a new amide derivative is obtained if technical stearic acid amide is etched with 1 mol of benzaldelium-o-sulfonic acid sodium and 1 mol of sodium bisulfite.



  The implementation can e.g. at <B> 100 </B> to 200 ', advantageously in the presence of a solvent such as diethylene glycol or N-formylmorpholine. In general, it is expedient to carry out the incorrect reaction in the presence of small amounts of a secondary amine or a corresponding salt, e.g. B. with the addition of piperidine, diisoamylamine or diethanolamine.

   In this way, the reaction speed can be increased.



  The new product, a white powder, is absorbed by cold water to form a foaming solution. It can be used as a textile auxiliary, e.g. B. as a detergent, can be used.



  <I> Example: </I> <B> 9,5 </B> parts techn. Stearic acid amide is dissolved in <B> 30 </B> parts of formylmorpholine at <B> 110 </B> to 1200. After cooling to <B> 80 </B> to <B> 90 '</B>, first <B> 8 </B> parts of benzaldehyde do-sulphonic acid and then <B> 8 </B> Parts of powdered sodium bisulfile added. The temperature is increased to <B> 130 </B> to "140".

      After 4 hours, a sample is clearly soluble in hot water. The reaction mixture is boiled with 40 volumes of acetone until everything is well distributed, whereupon it is cooled and filtered. The residue is freed from acetone by heating in vacuo. <B> 11 </B> parts of a white powder are obtained that are easily soluble in hot water and less soluble in cold water.

Claims (1)

<B>PATENTANSPRUCH:</B> Verfahren zur Herstellung eines neuen Amidabkömmlings, dadurch geke-nn eichnet, dass man technisches Stearinsäureamid mit <B>1</B> Mol benzaldeliyd-o-sulfonsaurem Natrium und<B>1</B> Mol Nat-riumlyisulfit <U>um</U> et t. Das neue Erzeugnis, ein weisses Pulver, wird von kaltem Wasser zu einer schäumen den Lösung aufgenommen. Es kann als Tex- tilhilfsetoff, z. B. als Waschmittel, angewen det werden. <B> PATENT CLAIM: </B> Process for the production of a new amide derivative, characterized in that technical stearic acid amide is mixed with <B> 1 </B> mol of sodium benzaldelium-o-sulfonic acid and <B> 1 </ B > Mol of sodium lysulfite <U> um </U> et t. The new product, a white powder, is absorbed by cold water to form a foaming solution. It can be used as an auxiliary textile material, e.g. B. as detergent, are used. UNTERANSPRMIE <B>1.</B> Verfahren nach Patentanspruch, da durch gekennzeichnet, dass man die Umset zung bei<B>100</B> bis 200'<U>vornimmt.</U> 2. Verfahren nach Patentanspruch, da durch gekennzeichnet, dass man die Umset zung in Gegenwart eines Lösungsmittels bei <B>100</B> bis 200' vornimmt. UNDER CLAIM <B> 1. </B> Method according to claim, characterized in that the implementation is carried out at <B> 100 </B> to 200 '<U>. </U> 2. Method according to claim, characterized in that the reaction is carried out in the presence of a solvent at <B> 100 </B> to 200 '.
CH252069D 1945-07-16 1945-07-16 Process for the preparation of a new amide derivative. CH252069A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH252069T 1945-07-16
CH246668T 1945-07-16

Publications (1)

Publication Number Publication Date
CH252069A true CH252069A (en) 1947-11-30

Family

ID=25729123

Family Applications (1)

Application Number Title Priority Date Filing Date
CH252069D CH252069A (en) 1945-07-16 1945-07-16 Process for the preparation of a new amide derivative.

Country Status (1)

Country Link
CH (1) CH252069A (en)

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