CH217135A - Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. - Google Patents
Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative.Info
- Publication number
- CH217135A CH217135A CH217135DA CH217135A CH 217135 A CH217135 A CH 217135A CH 217135D A CH217135D A CH 217135DA CH 217135 A CH217135 A CH 217135A
- Authority
- CH
- Switzerland
- Prior art keywords
- soluble
- water
- molecular weight
- higher molecular
- production
- Prior art date
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung eines wasserlöslichen, höhermolekularen, a-substituierten Benzylaminderivates. Gegenstand des vorliegenden Patentes ist ein Verfahren zur Herstellung eines wasser löslichen, höhermolekularen, a-substituierten Benzylaminderivates, dadurch gekennzeich net, dass man a-Undecyl-4-chlorbenzyl-dime- thylamin (erhältlich durch Erhitzen von 4- Chlorlaurophenon mit Ammonformiat,
nach folgende Verseifung der entstandenen For- mylverbindung und Methylierung zur Dime- thylverbindung) mit 4-Chlorbenzylchlorid in die quaternäre Ammoniumverbindung über führt.
Die neue Verbindung bildet ein helles Öl, das in Wasser klar löslich ist und als Desin- fektionsmittel verwendet werden kann. <I>Beispiel:</I> 200 Teile 4-Chlor-laurophenon, dargestellt aus destillierter Palmkernfettsäure, Fraktion Kp." 170 bis 220 , und Chlorbenzol, werden mit 130 Teilen Ammonformiat, hergestellt durch Neutralisieren von 830 Teilen Ameisen säure 85 % mit 1080 Teilen Ammoniak 25 und Eindampfen auf ca. 900 bis 950 Teile, vermischt und 10 Stunden auf 180 bis 185 erhitzt.
Die entstandene Formylverbindung des a-Undecyl-4-chlorbenzylamins wird mit konz. Salzsäure verseift, das Amin mit Na tronlauge in Freiheit gesetzt, ausgeäthert und destilliert. gp.o,, 180 bis 280 . Das Amin ist ein helles, in verdünnter Salzsäure lösliches Öl mit stark basischem Geruch.
1/2 Mol. a-Undecyl-4-chlorbenzylamin wird gelöst in 700 Volumteilen trockenem Chlor benzol und 120 Teile feste Soda darin auf geschlämmt. Bei 90 bis 100 lässt man lang sam 180 Teile Dimethylsulfat zutropfen und rührt bei dieser. Temperatur über Nacht.
Das ausgeschiedene Natriumsulfat wird abfiltriert und zum Filtrat, das das a-Undecyl-4-chlor- benzyl - dimethylamin enthält,
1/2 Mol. 4- Chlorbenzylchlorid zugetropft. Nach 10- bis 19stündigem Erhitzen auf 130 bis 140 wird das Chlorbenzol durch Wasserdampfdestilla- tion entfernt und die klare Lösung der qua- ternären Ammoniumverbindung eingedampft. Es hinterbleibt ein helles Öl, das in Wasser klar löslich ist.
Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. The subject of the present patent is a process for the preparation of a water-soluble, higher molecular weight, α-substituted benzylamine derivative, characterized in that α-undecyl-4-chlorobenzyl-dimethylamine (obtainable by heating 4-chlorophenone with ammonium formate,
after subsequent saponification of the resulting formyl compound and methylation to the dimethyl compound) with 4-chlorobenzyl chloride into the quaternary ammonium compound.
The new compound forms a light-colored oil that is clearly soluble in water and can be used as a disinfectant. <I> Example: </I> 200 parts of 4-chloro-laurophenone, prepared from distilled palm kernel fatty acid, fraction b.p. "170 to 220, and chlorobenzene, are mixed with 130 parts of ammonium formate, prepared by neutralizing 830 parts of 85% formic acid with 1080 parts of ammonia 25 and evaporation to approx. 900 to 950 parts, mixed and heated to 180 to 185 for 10 hours.
The resulting formyl compound of a-undecyl-4-chlorobenzylamine is concentrated with. Hydrochloric acid is saponified, the amine is set free with sodium hydroxide solution, etherified and distilled. gp.o ,, 180 to 280. The amine is a light-colored oil that is soluble in dilute hydrochloric acid and has a strong basic odor.
1/2 mol. Of a-Undecyl-4-chlorobenzylamine is dissolved in 700 parts by volume of dry chlorobenzene and 120 parts of solid soda slurried in it. At 90 to 100, 180 parts of dimethyl sulfate are slowly added dropwise and the mixture is stirred at this point. Temperature overnight.
The precipitated sodium sulfate is filtered off and added to the filtrate, which contains the a-undecyl-4-chlorobenzyl-dimethylamine,
1/2 mol. 4-chlorobenzyl chloride was added dropwise. After heating to 130 to 140 hours for 10 to 19 hours, the chlorobenzene is removed by steam distillation and the clear solution of the quaternary ammonium compound is evaporated. What remains is a light-colored oil that is clearly soluble in water.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH217135T | 1938-11-25 | ||
CH214904T | 1941-12-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH217135A true CH217135A (en) | 1941-09-30 |
Family
ID=25725645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH217135D CH217135A (en) | 1938-11-25 | 1938-11-25 | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH217135A (en) |
-
1938
- 1938-11-25 CH CH217135D patent/CH217135A/en unknown
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH217135A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217133A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217137A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217136A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217138A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217130A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
CH217134A (en) | Process for the production of a water-soluble, higher molecular weight, α-substituted benzylamine derivative. | |
DE500162C (en) | Process for the preparation of 4-methyl-6-halogen-3-oxy-1-thionaphthenes | |
CH265713A (en) | Process for the preparation of a new derivative of 4-methyl-7-amino-coumarin. | |
CH281988A (en) | Process for converting an azo dye. | |
CH222459A (en) | Process for the preparation of an alkali-soluble condensation product. | |
CH307888A (en) | Process for the preparation of a bactericidal salicylanilide. | |
CH222460A (en) | Process for the preparation of an alkali-soluble condensation product. | |
CH139448A (en) | Process for the preparation of a basic derivative of a substituted quinoline carboxylic acid. | |
CH296521A (en) | Process for the preparation of an aliphatic, complex-forming diamino-N, N'-tetraacetic acid. | |
CH193611A (en) | Process for the preparation of a condensation product which can be used for pest control. | |
CH222461A (en) | Process for the preparation of an alkali-soluble condensation product. | |
CH240371A (en) | Process for the preparation of an acylated, aliphatic aminocarboxamide. | |
DE1034640B (en) | Process for the production of orotic acid | |
CH158703A (en) | Process for the production of a neutral-soluble complex salt of trivalent antimony. | |
CH222458A (en) | Process for the preparation of an alkali-soluble condensation product. | |
CH307884A (en) | Process for the preparation of a bactericidal salicylanilide. | |
CH163447A (en) | Process for obtaining a durable derivative of cyclohexenyl-ethyl-barbituric acid. | |
CH269340A (en) | Process for the representation of a basic ether. | |
CH293603A (en) | Process for the preparation of a derivative of 4,4'-diamino-stilbene-disulfonic acid- (2,2 '). |