AT159959B - Process and preparation of aminobenzenesulfonic acid amide compounds. - Google Patents

Process and preparation of aminobenzenesulfonic acid amide compounds.

Info

Publication number
AT159959B
AT159959B AT159959DA AT159959B AT 159959 B AT159959 B AT 159959B AT 159959D A AT159959D A AT 159959DA AT 159959 B AT159959 B AT 159959B
Authority
AT
Austria
Prior art keywords
preparation
acid amide
amide compounds
aminobenzenesulfonic acid
acid
Prior art date
Application number
Other languages
German (de)
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
Application granted granted Critical
Publication of AT159959B publication Critical patent/AT159959B/en

Links

Landscapes

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

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Darstellung von   Aminobenzolsulfonsäureamidverbinduna : en.   
 EMI1.1 
 

 <Desc/Clms Page number 2> 

 Chloroform ab, trocknet mit   Natriumsulfat   und versetzt mit methylalkoholischem Ammoniak. Nach Verdampfen des Lösungsmittels wird der   Rückstand   mit   5% niger   Salzsäure ausgezogen und der ungelöste Teil aus Methylalkohol umkristallisiert, wobei man das 4-Phenacetaminobenzolsulfonsäure- (l)-amid vom F =   2060 erhält.   
 EMI2.1 
   das Chloroform ab, trocknet mit Natriumsulfat und versetzt mit methylalkoholischem Ammoniak. 



  Nach Verdampfen des Lösungsmittels wird der Rückstand mit 5%iger Salzsäure ausgezogen und der   ungelöste Teil aus Methylalkohol umkristallisiert, wobei man das 4-Oleylamino-2-methyl-benzol-   sulfonsäure- (l) -amid vom   F =   1500 erhält.  



   <Desc / Clms Page number 1>
 



  Process for the preparation of aminobenzenesulfonic acid amide compounds.
 EMI1.1
 

 <Desc / Clms Page number 2>

 Chloroform off, dried with sodium sulfate and mixed with methyl alcoholic ammonia. After evaporation of the solvent, the residue is extracted with 5% hydrochloric acid and the undissolved part is recrystallized from methyl alcohol, giving the 4-phenacetaminobenzenesulfonic acid (l) amide with a melting point of 2060.
 EMI2.1
   the chloroform off, dried with sodium sulfate and mixed with methyl alcoholic ammonia.



  After evaporation of the solvent, the residue is extracted with 5% hydrochloric acid and the undissolved part is recrystallized from methyl alcohol, giving the 4-oleylamino-2-methylbenzenesulfonic acid (l) amide with a melting point of 1500.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Darstellung von Aminobenzolsulfonsäureamidverbindungen, dadurch gekennzeichnet, dass man 4-Acylaminobenzolsulfonsäure-(1)-ester oder -halogenide, deren ringständige Aminogruppe durch einen mindestens 5 Kohlenstoffatome enthaltenden, nicht substituierten aliphatischen oder araliphatisehen Carbonsäurerest substituiert ist, durch Umsetzung mit Ammoniak oder EMI2.2 PATENT CLAIM: Process for the preparation of aminobenzenesulfonic acid amide compounds, characterized in that 4-acylaminobenzenesulfonic acid (1) esters or halides, the ring-shaped amino group of which is substituted by an unsubstituted aliphatic or araliphatic carboxylic acid radical containing at least 5 carbon atoms, by reaction with ammonia or EMI2.2
AT159959D 1936-04-18 1937-03-31 Process and preparation of aminobenzenesulfonic acid amide compounds. AT159959B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE159959X 1936-04-18

Publications (1)

Publication Number Publication Date
AT159959B true AT159959B (en) 1940-12-27

Family

ID=5680766

Family Applications (1)

Application Number Title Priority Date Filing Date
AT159959D AT159959B (en) 1936-04-18 1937-03-31 Process and preparation of aminobenzenesulfonic acid amide compounds.

Country Status (1)

Country Link
AT (1) AT159959B (en)

Similar Documents

Publication Publication Date Title
AT159959B (en) Process and preparation of aminobenzenesulfonic acid amide compounds.
AT107314B (en) Process for the synthetic production of ammonia from the elements.
AT160494B (en) Process for the preparation of thiazolium compounds.
DE897565C (en) Process for the preparation of aminoketones
DE683801C (en) Process for the preparation of substituted amides of fatty aromatic monocarboxylic acids
AT141144B (en) Process for the preparation of urea or thiourea derivatives.
AT143315B (en) Process for the preparation of quinoline derivatives.
AT146504B (en) Process for the preparation of amides of pyrazine monocarboxylic acid.
AT151971B (en) Process for the preparation of n-hexylresorcinol sulfonic acid and its salts.
AT224126B (en) Process for the preparation of the new optical isomers of 5- (3&#39;-dimethylamino-2&#39;-methylpropyl) -iminodibenzyl
AT164032B (en) Process for the preparation of ortho-oxycarboxamides
DE759483C (en) Process for the preparation of aliphatic or araliphatic dicarboxylic acids or their salts
AT34780B (en) Process for the preparation of 3-oxy (1) thionaphthene-2-carboxylic acid (thioindoxylcarboxylic acid) or of mixtures of this acid with 3-oxy (1) thionaphthene (thioindoxyl).
AT235273B (en) Process for the preparation of the new N, N&#39;-bis (Β-hydroxyethyl) -3,5-diacetamido-2,4,6-triiodobenzoic acid and its salts
AT147790B (en) Process for the preparation of O- or S-ether derivatives of oxy- or mercapto fatty acid esters.
AT214441B (en) Process for the production of new benzothiazoles and their salts
AT164531B (en) Process for the preparation of γ-methylmercapto-α-aminobutyric acid
AT223193B (en) Process for the preparation of substituted benzothiadiazine-1,1-dioxides
AT126160B (en) Process for the preparation of aminoketo alcohols.
CH220969A (en) Process for the preparation of an α-pyronocarboxamide.
CH355785A (en) Process for the preparation of N-alkylaminoacylanilides
CH184419A (en) Process for the preparation of a mixture of stereoisomeric dihydrofollicle hormones of the formula C18H24O2.
CH199982A (en) Process for the preparation of a new ester.
CH307879A (en) Process for the preparation of a bactericidal salicylanilide.
CH307884A (en) Process for the preparation of a bactericidal salicylanilide.