AT122485B - Process Preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid. - Google Patents

Process Preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid.

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Publication number
AT122485B
AT122485B AT122485DA AT122485B AT 122485 B AT122485 B AT 122485B AT 122485D A AT122485D A AT 122485DA AT 122485 B AT122485 B AT 122485B
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Austria
Prior art keywords
aminobenzoic acid
monoalkoxyalkylated
monoalkylated
derivatives
alkamine
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Application number
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German (de)
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Ig Farbenindustrie Ag
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Publication of AT122485B publication Critical patent/AT122485B/en

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

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung von Alkaminestern   N-monoalkylierter   und N-monoalkoxyalky- lierter Derivate der o-Aminobenzoesäure. 



    In der Patentschrift Nr. 105081 sind Alkaminester N-monoalkylierter und N-monoalkoxyalkylierter   Derivate der p-Aminobenzoesäure beschrieben, welche dadurch erhalten werden, dass man entweder 
 EMI1.1 
 



   E3 wurde nun gefunden, dass man auch durch   Veresterung von o-N-Monoalkyl-oder o-N-Mono-   alkoxyalkylaminobenzoesäuren mit Aminoalkoholen nach den üblichen Methoden oder durch Umsetzung von Alkaminestern der   o-Aminobenzoesäuren   mit alkylierenden oder alkoxyalkylierenden Mitteln, die Alkyl- oder Alkoxyalkylreste mit mehr als zwei Kohlenstoffatomen enthalten, Alkaminester erhält, 
 EMI1.2 
 
 EMI1.3 
 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for the preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid.



    In the patent specification No. 105081 alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of p-aminobenzoic acid are described, which are obtained by either
 EMI1.1
 



   E3 has now been found that by esterification of oN-monoalkyl or oN-monoalkoxyalkylaminobenzoic acids with amino alcohols by the usual methods or by reacting alkamine esters of o-aminobenzoic acids with alkylating or alkoxyalkylating agents, the alkyl or alkoxyalkyl radicals with more than contain two carbon atoms, obtain alkamine esters,
 EMI1.2
 
 EMI1.3
 

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Darstellung von Alkaminestern N-monoalkylierter und N-monoalkoxyalkylierter Derivate der o-Aminobenzoesänre der Formel EMI1.4 in der R einen Alkaminrest und Ri einen Alkyl- oder alkoxylrest bedeutet, dadurch gekennzeichnet, dass man in o-Aminobenzoesäure in beliebiger Reihenfolge das Wasserstoffatom der Carboxylgruppe durch einen Alkaminrest und ein Wasserstoffatom der Aminogruppe durch einen Aikyl-oder Alkoxyalkyl- rest mit mehr als zwei Kohlenstoffatomen nach üblichen Methoden ersetzt und die erhaltenen Basen in ihre Salze überführt. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid of the formula EMI1.4 in which R is an alkamine radical and Ri is an alkyl or alkoxyl radical, characterized in that in o-aminobenzoic acid, in any order, the hydrogen atom of the carboxyl group is replaced by an alkamine radical and a hydrogen atom of the amino group by an alkyl or alkoxyalkyl radical with more than two Carbon atoms replaced by conventional methods and the bases obtained converted into their salts. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT122485D 1925-10-28 1926-10-15 Process Preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid. AT122485B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE122485X 1925-10-28

Publications (1)

Publication Number Publication Date
AT122485B true AT122485B (en) 1931-04-25

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ID=5657398

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AT122485D AT122485B (en) 1925-10-28 1926-10-15 Process Preparation of alkamine esters of N-monoalkylated and N-monoalkoxyalkylated derivatives of o-aminobenzoic acid.

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AT (1) AT122485B (en)

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