ES178216A1 - A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDS - Google Patents
A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDSInfo
- Publication number
- ES178216A1 ES178216A1 ES0178216A ES178216A ES178216A1 ES 178216 A1 ES178216 A1 ES 178216A1 ES 0178216 A ES0178216 A ES 0178216A ES 178216 A ES178216 A ES 178216A ES 178216 A1 ES178216 A1 ES 178216A1
- Authority
- ES
- Spain
- Prior art keywords
- procedure
- amide
- esters
- aromatic carboxyl
- related bodies
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedimiento para la obtención de amidas y cuerpos afines a partir de esteres de ácidos carboxílicos aromáticos de la fórmula general ** ( Ver fórmula )** en la cual X puede ser un radical alquílico cualquiera consistiendo dicho procedimiento en provocar la reacción del producto clorado en el grupo sulfónico de la fórmula general antes citada con amoniaco acuoso a 02 centígrados formándose en esta operación la amida hasta el momento en que por análisis sucesivos del líquido acuoso filtrado se encuentre una cantidad de cloruro amonico tal. que corresponda a la de la amida formada con lo cual. se podrá determinar el. momento en que queda terminada la reacción puesto que por cada molécula de amida se habrá formado una molécula de cloruro amonico.Procedure for obtaining amides and related bodies from aromatic carboxylic acid esters of the general formula ** (See formula) ** in which X can be any alkyl radical, said procedure consisting of causing the reaction of the chlorinated product in the sulfonic group of the aforementioned general formula with aqueous ammonia at 02 centigrade, the amide being formed in this operation until such time as such an amount of ammonium chloride is found by successive analysis of the filtrate aqueous liquid. that corresponds to that of the amide formed with which. the. moment in which the reaction is finished since for each molecule of amide a molecule of ammonium chloride will have been formed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0178216A ES178216A1 (en) | 1947-05-20 | 1947-05-20 | A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDS |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES0178216A ES178216A1 (en) | 1947-05-20 | 1947-05-20 | A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDS |
Publications (1)
Publication Number | Publication Date |
---|---|
ES178216A1 true ES178216A1 (en) | 1947-07-16 |
Family
ID=38462931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0178216A Expired ES178216A1 (en) | 1947-05-20 | 1947-05-20 | A PROCEDURE FOR OBTAINING AMIDES AND RELATED BODIES FROM ESTERS OF AROMATIC CARBOXYL ACIDS |
Country Status (1)
Country | Link |
---|---|
ES (1) | ES178216A1 (en) |
-
1947
- 1947-05-20 ES ES0178216A patent/ES178216A1/en not_active Expired
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