CH183861A - Process for preparing a mixture of N-pseudooxybutyl- and N-isooxybutyl-N-y-methoxy-B-oxypropylaminobenzene. - Google Patents

Process for preparing a mixture of N-pseudooxybutyl- and N-isooxybutyl-N-y-methoxy-B-oxypropylaminobenzene.

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Publication number
CH183861A
CH183861A CH183861DA CH183861A CH 183861 A CH183861 A CH 183861A CH 183861D A CH183861D A CH 183861DA CH 183861 A CH183861 A CH 183861A
Authority
CH
Switzerland
Prior art keywords
methoxy
pseudooxybutyl
mixture
isooxybutyl
oxypropylaminobenzene
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 CH183861A publication Critical patent/CH183861A/en

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Description

  

  Verfahren zur Darstellung eines     Gemisehes    des     N-Pseudoogybutyl-    und     N-Isoogy-          butyl-N-r-methoay-ss-ogypropylaminobenzols.       Gemäss dem im Hauptpatent beschrie  benen Verfahren erhält man     N-Oxyäthyl-N-          @    .     r-dioxypi-opyl-amiriobenzol,    wenn man N  ss .     r-Dioxypropylamirioberizol    mit Äthylen  oxyd unter Druck bei erhöhter Temperatur  behandelt.  



  Wie nun weiter gefunden wurde, erhält  man in ganz analoger Weise ein Gemisch  des     N-Pseudooxybutyl-    und     N-lsooxybutyl-          N-r-methoxy-p-oxypropylamiiroberizols,    wenn       nian        N-r-Methoxy-ss-oxypropyl-aniinobenzol     mit einem technischen     Gemiseh,    bestehend  aus     Isobutylenoxyd    der Formel  
EMI0001.0016     
    und     Pseudobutylenoxyd    der Formel  
EMI0001.0018     
    unter erhöhtem Druck auf höhere Tempera  turen erhitzt.

      <I>Beispiel:</I>  163 Teile     N-r-Methoxy-f-oxypropyl-amirio-          benzol    werden mit 66 Teilen eines techni  schen Gemisches von     Isobutylenoxyd    und       Pseudobutylenoxyd    während 6 Stunden unter  Druck auf 170-180  erhitzt. Man destilliert  das entstandene Öl im Vakuum und erhält  mit guter Ausbeute ein Gemisch des     N-          Pseudooxybutyl-    und     N-Isooxybutyl-N-r-me-          thoxy-@-oxypropylamiriobenzols    vom     gplo    =       205-2080.    Es soll als Zwischenprodukt zur  Herstellung von     Azofarbstoffen    verwendet  werden.



  Process for the preparation of a mixture of N-pseudoogybutyl- and N-isoogybutyl-N-r-methoay-ss-ogypropylaminobenzols. According to the process described in the main patent N-Oxyäthyl-N- @ is obtained. r-dioxypi-opyl-amiriobenzene, if you have N ss. r-Dioxypropylamirioberizol treated with ethylene oxide under pressure at elevated temperature.



  As has now been further found, a mixture of N-pseudooxybutyl- and N-isooxybutyl-nr-methoxy-p-oxypropylamiiroberizols is obtained in a completely analogous manner if nian Nr-methoxy-ss-oxypropyl-aniinobenzene with a technical mixture consisting of Isobutylene oxide of the formula
EMI0001.0016
    and pseudobutylene oxide of the formula
EMI0001.0018
    heated to higher temperatures under increased pressure.

      <I> Example: </I> 163 parts of N-r-methoxy-f-oxypropyl-amiriobenzene are heated to 170-180 for 6 hours under pressure with 66 parts of a technical mixture of isobutylene oxide and pseudobutylene oxide. The resulting oil is distilled in vacuo and a mixture of N-pseudooxybutyl- and N-isooxybutyl-N-r-methoxy- @ - oxypropylamiribenzene with a gplo = 205-2080 is obtained in good yield. It is said to be used as an intermediate in the manufacture of azo dyes.

Claims (1)

PATENTANSPRUCH: Verfahren zur Darstellung eines Gemi sches des N-Pseudooxybutyl- und N-Isooxy- butyl-N-r-methoxy- R-oxypropyl amiriob e nzol s, dadurch gekennzeichnet, dass man N-r-lYIe- thoxy - ss - oxypropylaininobenzol mit einem technischen Gemisch von Isobutylenoxyd der Formel EMI0002.0001 und Pseudobutylenogyd der Formel EMI0002.0003 bei erhöhter Temperatur unter Druck behan delt. PATENT CLAIM: Process for the preparation of a Gemi cal of N-pseudooxybutyl- and N-isooxy-butyl-Nr-methoxy-R-oxypropyl amiriob e nzol s, characterized in that one Nr-lYIethoxy - ss - oxypropylaininobenzene with a technical mixture of isobutylene oxide of the formula EMI0002.0001 and pseudobutylenogyd of the formula EMI0002.0003 treated at elevated temperature under pressure. Das neue Produkt hat den gpio = 205-208o. The new product has the gpio = 205-208o.
CH183861D 1933-02-15 1933-11-10 Process for preparing a mixture of N-pseudooxybutyl- and N-isooxybutyl-N-y-methoxy-B-oxypropylaminobenzene. CH183861A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE183861X 1933-02-15
CH173413T 1933-11-10

Publications (1)

Publication Number Publication Date
CH183861A true CH183861A (en) 1936-04-30

Family

ID=25719346

Family Applications (1)

Application Number Title Priority Date Filing Date
CH183861D CH183861A (en) 1933-02-15 1933-11-10 Process for preparing a mixture of N-pseudooxybutyl- and N-isooxybutyl-N-y-methoxy-B-oxypropylaminobenzene.

Country Status (1)

Country Link
CH (1) CH183861A (en)

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