ES8702333A1 - Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico. - Google Patents

Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico.

Info

Publication number
ES8702333A1
ES8702333A1 ES544783A ES544783A ES8702333A1 ES 8702333 A1 ES8702333 A1 ES 8702333A1 ES 544783 A ES544783 A ES 544783A ES 544783 A ES544783 A ES 544783A ES 8702333 A1 ES8702333 A1 ES 8702333A1
Authority
ES
Spain
Prior art keywords
phenyl
acetic acid
acid ester
esters
dichlorophenylamino
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
Application number
ES544783A
Other languages
English (en)
Other versions
ES544783A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pharmachim TPO
Original Assignee
Pharmachim TPO
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 Pharmachim TPO filed Critical Pharmachim TPO
Priority to ES544783A priority Critical patent/ES8702333A1/es
Publication of ES8702333A1 publication Critical patent/ES8702333A1/es
Publication of ES544783A0 publication Critical patent/ES544783A0/es
Expired legal-status Critical Current

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

Abstract

PROCEDIMIENTO PARA PREPARAR ESTERES DE 0-(2,6-DICLOROFENILAMINO) ACIDO FENILACETICO. CONSISTE EN HACER REACCIONAR 0-(2,6-CICLOROFENILAMINO) ACIDO FENILAECTICO DE FORMULA (II) CON POLIETILENGLICOLES (PEG) DE FORMULA HO (CH2,CH2O)NH, EN PRESENCIA DE CANTIDADES CATALITICAS DE ACIDO CLOROSULFONICO, EN UN DISOLVENTE (BENCENO O TETRACLOROMETANO) Y CON CALENTAMIENTO EN SEPARACION AZEOTROPICA DEL AGUA, PARA OBTENER UN COMPUESTO DE FORMULA (I). SIENDO: R, UN RADICAL DE FORMULA (III) Y N DE 10 A 450. SE UTILIZA EN MEDICINA POR TENER UNA ACCION ANTIFLOGISTICA Y NO IRRITAR LA MUCOSA DEL ESTOMAGO.
ES544783A 1985-07-02 1985-07-02 Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico. Expired ES8702333A1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES544783A ES8702333A1 (es) 1985-07-02 1985-07-02 Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES544783A ES8702333A1 (es) 1985-07-02 1985-07-02 Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico.

Publications (2)

Publication Number Publication Date
ES8702333A1 true ES8702333A1 (es) 1987-01-01
ES544783A0 ES544783A0 (es) 1987-01-01

Family

ID=8489451

Family Applications (1)

Application Number Title Priority Date Filing Date
ES544783A Expired ES8702333A1 (es) 1985-07-02 1985-07-02 Metodo para la preparacion de esteres de o (2,6-diclorofenilamino) acido fenilacetico.

Country Status (1)

Country Link
ES (1) ES8702333A1 (es)

Also Published As

Publication number Publication date
ES544783A0 (es) 1987-01-01

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960401