ES2048640A1 - Un metodo para la preparacion de naproxenato de cetiltrimetilamonio. - Google Patents

Un metodo para la preparacion de naproxenato de cetiltrimetilamonio.

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Publication number
ES2048640A1
ES2048640A1 ES9200191A ES9200191A ES2048640A1 ES 2048640 A1 ES2048640 A1 ES 2048640A1 ES 9200191 A ES9200191 A ES 9200191A ES 9200191 A ES9200191 A ES 9200191A ES 2048640 A1 ES2048640 A1 ES 2048640A1
Authority
ES
Spain
Prior art keywords
methyl ammonium
exchange resin
cetyl tri
prepn
purifying
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.)
Granted
Application number
ES9200191A
Other languages
English (en)
Other versions
ES2048640B1 (es
Inventor
Berghinz
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.)
PULITZER ITALIANA
Original Assignee
PULITZER ITALIANA
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 PULITZER ITALIANA filed Critical PULITZER ITALIANA
Priority to ES9200191A priority Critical patent/ES2048640B1/es
Publication of ES2048640A1 publication Critical patent/ES2048640A1/es
Application granted granted Critical
Publication of ES2048640B1 publication Critical patent/ES2048640B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)

Abstract

UN PROCEDIMIENTO PARA LA PREPARACION DE D-2-(6''-METOXI-2''-NAFTIL) PROPIANATO DE CETILTRIMETILAMONIO, DE FORMULA SEGUN GRAFICO, CONSISTENTE EN LAS ETAPAS SIGUIENTES: A) TRATAMIENTO DE UNA SOLUCION ACUOSA DE HALURO DE CETILTRIMETILAMONIO CON UNA RESINA CAMBIADORA DE IONES ENFORMA HIDROXI; B) REACCION DEL HIDROXIDO DE CETILTRIMETILAMONIO RESULTANTE CON ACIDO D-2-(6''-METOXI-2''-NAFTIL) PROPIONICO; C) EVAPORACION DEL AGUA; D) PURIFICACION OPCIONAL DEL PRODUCTO OBTENIDO. TIENE APLICACIONES POR SUS PROPIEDADES LIMPIADORAS, ANTISEPTICAS Y ANTIINFLAMATORIAS.
ES9200191A 1992-01-30 1992-01-30 Un metodo para la preparacion de naproxenato de cetiltrimetilamonio. Expired - Fee Related ES2048640B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9200191A ES2048640B1 (es) 1992-01-30 1992-01-30 Un metodo para la preparacion de naproxenato de cetiltrimetilamonio.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9200191A ES2048640B1 (es) 1992-01-30 1992-01-30 Un metodo para la preparacion de naproxenato de cetiltrimetilamonio.

Publications (2)

Publication Number Publication Date
ES2048640A1 true ES2048640A1 (es) 1994-03-16
ES2048640B1 ES2048640B1 (es) 1994-10-01

Family

ID=8275892

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9200191A Expired - Fee Related ES2048640B1 (es) 1992-01-30 1992-01-30 Un metodo para la preparacion de naproxenato de cetiltrimetilamonio.

Country Status (1)

Country Link
ES (1) ES2048640B1 (es)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES474535A1 (es) * 1978-10-26 1979-03-16 Invest Farmaceutica S A Centro Procedimiento para la obtencion de nuevos derivados de aci- dos naftalen aceticos con actividad analgesica y antiinfla- matoria
EP0440098A1 (en) * 1990-01-29 1991-08-07 FARMA RESA S.r.l. Optically active derivative of d-2-(6-methoxy-2-naphthyl)-propionic acid and pharmaceutical compositions containing it
ES2023606A6 (es) * 1990-11-27 1992-01-16 Ercros Sa Perfeccionamientos introducidos en un procedimiento para la obtencion de acidos 2-ariel-propionicos.

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES474535A1 (es) * 1978-10-26 1979-03-16 Invest Farmaceutica S A Centro Procedimiento para la obtencion de nuevos derivados de aci- dos naftalen aceticos con actividad analgesica y antiinfla- matoria
EP0440098A1 (en) * 1990-01-29 1991-08-07 FARMA RESA S.r.l. Optically active derivative of d-2-(6-methoxy-2-naphthyl)-propionic acid and pharmaceutical compositions containing it
ES2023606A6 (es) * 1990-11-27 1992-01-16 Ercros Sa Perfeccionamientos introducidos en un procedimiento para la obtencion de acidos 2-ariel-propionicos.

Also Published As

Publication number Publication date
ES2048640B1 (es) 1994-10-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20050131