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.)
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.)
Juste Quimico Farmaceutica SA
Original Assignee
Juste Quimico Farmaceutica SA
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 Juste Quimico Farmaceutica SAfiledCriticalJuste Quimico Farmaceutica SA
Priority to ES491291ApriorityCriticalpatent/ES491291A0/es
Publication of ES8104176A1publicationCriticalpatent/ES8104176A1/es
Publication of ES491291A0publicationCriticalpatent/ES491291A0/es
Priority to JP6839881Aprioritypatent/JPS5731639A/ja
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Acyclic And Carbocyclic Compounds In Medicinal Compositions
(AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE UN DERIVADO SUSTITUIDO DE ACIDO FENIL ALCANOICO DE FORMULA (IV): SE OBTIENE ESTE COMPUESTO HACIENDO REACCIONAR LA 4-ISOBUTILPROPIOFENONA, CON EL ALFA CLORO ACETATO DE ETILO EN PRESENCIA DE ETOXIDO SODICO, PARA DAR LA SAL SODICA DEL EPOXIACIDO DE FORMULA (II): ESTE PRODUCTO SE PUEDE AISLAR; TAMBIEN SE PUEDE DESCARBOXILAR, DANDO LUGAR AL COMPUESTO (III): *FORMULA* QUE POR OXIDACION CON CRO3 PRODUCE EL COMPUESTO DESEADO. ESTE COMPUESTO PRESENTA PROPIEDADES ANTIINFLAMATORIAS Y ANALGESICAS.
ES491291A1980-05-081980-05-08Procedimiento de obtencion de un derivado sustituido de aci-do fenil alcanoico
GrantedES491291A0
(es)
A novel ester of the 1-methyl-5-p-toluoylpyrrolyl-2-acetic acid having antiinflammatory, mucolytic and antitussive properties, process for its preparation and pharmaceutical compositions containing them