CH179952A - Process for the preparation of 1- (γ-methoxy-B-oxypropyl-oxyäthylamino) -3-chlorobenzene. - Google Patents

Process for the preparation of 1- (γ-methoxy-B-oxypropyl-oxyäthylamino) -3-chlorobenzene.

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Publication number
CH179952A
CH179952A CH179952DA CH179952A CH 179952 A CH179952 A CH 179952A CH 179952D A CH179952D A CH 179952DA CH 179952 A CH179952 A CH 179952A
Authority
CH
Switzerland
Prior art keywords
chlorobenzene
methoxy
oxypropyl
oxyäthylamino
preparation
Prior art date
Application number
Other languages
German (de)
Inventor
Aktiengesellsc Farbenindustrie
Original Assignee
Ig Farbenindustrie Ag
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 Ig Farbenindustrie Ag filed Critical Ig Farbenindustrie Ag
Publication of CH179952A publication Critical patent/CH179952A/en

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

Description

  

  Verfahren zur Darstellung von     1-(r-Nethoxy-ss-oxypropyl-oxyäthylamino)-3-chlorbenzol.       Gemäss dem im Hauptpatent beschriebe  nen Verfahren erhält man     N-Oxyäthyl-N-          ss    -     y-dioxypropyl-aminobenzol,    wenn man N  ss -     y-Dioxypropylaminobenzol    mit Äthylen  oxyd unter Druck bei erhöhter Temperatur  behandelt.  



  Wie nun weiter gefunden wurde, erhält  man in ganz analoger Weise das     1-(y-Me-          thoxy-ss-oxypropyl    -     oxyäthylamino)-    3     -chlor-          benzol,    wenn man das     1-(y-Methoxy-ss-oxy-          propylamino)-3-chlorbenzol    mit     Äthylenoxyd     unter Druck bei erhöhter Temperatur be  handelt.  



  <I>Beispiel:</I>  216 Teile 1 - (y -     Methoxy    -     ss    -     oxypropyl-          amino)-3-chlorbenzol    werden mit 48 Teilen       Äthylenöxyd,6    Stunden im Rohr auf 160 bis    170   erhitzt. Es werden 232 Teile     1-(y-Me-          thoxy-        ss    -     oxypropyl    -     oxyäthylamino)-    3     -chlor-          benzol    erhalten.     (gp2    - 205 bis 210').

   Es  soll als     Zwischenprodukt    bei der Herstellung  von     Azofarbstoffen    verwendet werden.



  Process for the preparation of 1- (r-Nethoxy-ss-oxypropyl-oxyäthylamino) -3-chlorobenzene. According to the process described in the main patent, N-oxyethyl-N-ss-y-dioxypropyl-aminobenzene is obtained when N-ss-y-dioxypropylaminobenzene is treated with ethylene oxide under pressure at elevated temperature.



  As has now also been found, 1- (γ-methoxy-ß-oxypropyl-oxyethylamino) -3-chlorobenzene is obtained in a completely analogous manner if 1- (γ-methoxy-ß-oxypropylamino ) -3-chlorobenzene is treated with ethylene oxide under pressure at elevated temperature.



  <I> Example: </I> 216 parts of 1 - (y - methoxy - ss - oxypropylamino) -3-chlorobenzene are heated in a tube to 160 to 170 for 6 hours with 48 parts of ethylene oxide. 232 parts of 1- (γ-methoxy-ss-oxypropyl-oxyethylamino) -3-chlorobenzene are obtained. (gp2 - 205 to 210 ').

   It is said to be used as an intermediate in the manufacture of azo dyes.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung von 1-(y-Me- thoxy-ss-oxypropyl - oxyäthylamino)- 3 -chlor- benzol, dadurch gekennzeichnet, dass man 1 (y-Methoxy-ss-oxypropylamino)-3-chlorbenzol mit Äthylenoxyd bei erhöhter Temperatur unter Druck behandelt. Das neue Produkt hat den gp2 - 205 bis 210' C. PATENT CLAIM: Process for the preparation of 1- (y-methoxy-ss-oxypropyl-oxyäthylamino) -3-chlorobenzene, characterized in that 1 (y-methoxy-ss-oxypropylamino) -3-chlorobenzene with ethylene oxide treated at elevated temperature under pressure. The new product has the gp2 - 205 to 210 'C.
CH179952D 1933-02-15 1933-11-10 Process for the preparation of 1- (γ-methoxy-B-oxypropyl-oxyäthylamino) -3-chlorobenzene. CH179952A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE179952X 1933-02-15
CH173413T 1933-11-10

Publications (1)

Publication Number Publication Date
CH179952A true CH179952A (en) 1935-09-30

Family

ID=25719343

Family Applications (1)

Application Number Title Priority Date Filing Date
CH179952D CH179952A (en) 1933-02-15 1933-11-10 Process for the preparation of 1- (γ-methoxy-B-oxypropyl-oxyäthylamino) -3-chlorobenzene.

Country Status (1)

Country Link
CH (1) CH179952A (en)

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