CH201508A - Process for the preparation of a quaternary aminobenzylacylamine. - Google Patents
Process for the preparation of a quaternary aminobenzylacylamine.Info
- Publication number
- CH201508A CH201508A CH201508DA CH201508A CH 201508 A CH201508 A CH 201508A CH 201508D A CH201508D A CH 201508DA CH 201508 A CH201508 A CH 201508A
- Authority
- CH
- Switzerland
- Prior art keywords
- quaternary
- preparation
- aminobenzylacylamine
- water
- compound
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Darstellung eines quaternären Aminobenzylaeylamins. Gegenstand des vorliegenden Zusatz patentes ist ein Verfahren zur Herstellung der Verbindung der Formel
EMI0001.0003
gekennzeichnet durch Umsetzung von Stearin- säureamid mit p-Methylbenzylaminobenzyl- sulfanilsäure zum p - Methylbenzylamino- stearoyl-benzylamin und Umwandlung dieses Acylamines mit Diäthylsulfat in die entspre chende
quaternäre 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.
<I>Beispiel:</I> 1. 141o1. Stearinsäureamid und 1,1 Mol. p- 1llethylbenzylaminobenzylsulfanilsäure wer- den 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 Ammoniumverbin- 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 aminobenzylaeylamine. The subject of the present additional patent is a process for the preparation of the compound of the formula
EMI0001.0003
characterized by the reaction of stearic acid amide with p-methylbenzylaminobenzylsulfanilic acid to give p-methylbenzylamino-stearoyl-benzylamine and conversion of this acylamine with diethyl sulfate into the corresponding one
quaternary 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.
<I> Example: </I> 1. 141o1. Stearic acid amide and 1.1 mol of p-1llethylbenzylaminobenzylsulfanilic 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH201508T | 1937-06-03 | ||
CH199452T | 1939-03-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH201508A true CH201508A (en) | 1938-11-30 |
Family
ID=25723265
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH201508D CH201508A (en) | 1937-06-03 | 1937-06-03 | Process for the preparation of a quaternary aminobenzylacylamine. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH201508A (en) |
Cited By (1)
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 |
-
1937
- 1937-06-03 CH CH201508D patent/CH201508A/en unknown
Cited By (1)
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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