CH269340A - Process for the representation of a basic ether. - Google Patents
Process for the representation of a basic ether.Info
- Publication number
- CH269340A CH269340A CH269340DA CH269340A CH 269340 A CH269340 A CH 269340A CH 269340D A CH269340D A CH 269340DA CH 269340 A CH269340 A CH 269340A
- Authority
- CH
- Switzerland
- Prior art keywords
- ether
- isobutyl
- representation
- basic
- diethylamine
- Prior art date
Links
Description
Verfahren zur Darstellung eines basischen Äthers. Gegenstand vorliegenden Patentes ist ein Verfahren zur Darstellung eines basischen :Wiers. Das Verfahren ist dadurch gekenn zeichnet, dass man einen reaktionsfähigen Ester von Di-isobutyl-carbin-ss-oxy-äthyl-ätlier, wie z. B. einen Halogenwasserstoff-, Schwefel säure- oder Arylsulfonsäure-ester, mit Di- äthylamin umsetzt. Die erhaltene neue Ver bindung, der Di-isobutyl-carbin-ss-diäthyl- aniino-äthyl-äther, siedet bei 117 bis 125 unter 14 mm Druck. Sie soll therapeutische Ver wendung finden.
Beispiel: 20,7 Teile Di-isobutyl-carbin-ss-ehlor-äthyl- ätlier werden in der Wärme mit. 14,6 Teilen Diäthylamin umgesetzt. Das Reaktionsgemiseli wird nach dem Erkalten in verdünnter Salz säure gelöst und durch Ausschütteln mit Äther von geringen Mengen Neutralproduk- ten befreit. Der basische Äther wird hierauf aus der sauren wässrigen Lösung in der Kälte durch Zusatz von konzentrierter Natronlauge abgeschieden.
Er wird in Äther aufgenom men, die ätherische Lösung mit Wasser ge waschen und getrocknet. Der nach dem Ab destillieren des Äthers als Rückstand erhal tene Di-isobntyl-carbin-l-cliäthylamino-äthyl- äther siedet bei 117 bis 125 unter 14 mm Druck.
Process for the representation of a basic ether. The subject of the present patent is a method for the preparation of a basic: Wiers. The method is characterized in that a reactive ester of di-isobutyl-carbin-ss-oxy-ethyl-ätlier, such as. B. a hydrogen halide, sulfuric acid or aryl sulfonic acid ester, with diethylamine. The new compound obtained, the di-isobutyl-carbin-SS-diethyl-aniino-ethyl-ether, boils at 117 to 125 under 14 mm pressure. It should find therapeutic use.
Example: 20.7 parts of di-isobutyl-carbin-ss-ehlor-äthyl-ätlier are in the heat with. 14.6 parts of diethylamine reacted. After cooling, the reaction mixture is dissolved in dilute hydrochloric acid and freed from small amounts of neutral products by shaking out with ether. The basic ether is then separated from the acidic aqueous solution in the cold by adding concentrated sodium hydroxide solution.
It is absorbed in ether, the ethereal solution washed with water and dried. The di-isobntyl-carbin-1-cliäthylamino-ethyl ether obtained as residue after distilling off the ether boils at 117 to 125 under 14 mm pressure.
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH269340T | 1943-08-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH269340A true CH269340A (en) | 1950-06-30 |
Family
ID=4477244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH269340D CH269340A (en) | 1943-08-11 | 1943-08-11 | Process for the representation of a basic ether. |
Country Status (1)
| Country | Link |
|---|---|
| CH (1) | CH269340A (en) |
-
1943
- 1943-08-11 CH CH269340D patent/CH269340A/en unknown
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