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.)
Faes Farma SA
Original Assignee
Fabrica Espanola de Productos Quimicos y Farmaceuticos FAES SA
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Filing date
Publication date
Application filed by Fabrica Espanola de Productos Quimicos y Farmaceuticos FAES SAfiledCriticalFabrica Espanola de Productos Quimicos y Farmaceuticos FAES SA
Priority to ES484792ApriorityCriticalpatent/ES484792A1/es
Publication of ES484792A1publicationCriticalpatent/ES484792A1/es
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Nitrogen Condensed Heterocyclic Rings
(AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
Procedimiento de preparación de un nuevo derivado de un espirodecano, caracterizado porque se hace reaccionar la 8-(2- feniletil)-1-oxa-3,8-diazaspiro[4.5]decan-2-ona con el ácido 2-tenoico en un medio adecuado, aislando el 2-tenoato de 8-(2- feniletil)-1-oxa-3,8-diazaspiro[4.5]decan-2-ona formado directamente de la mezcla de reacción.
ES484792A1979-10-051979-10-05Procedimiento de preparacion de un nuevo derivado de un es- pirodecano
ExpiredES484792A1
(es)
Sposob poluchenija chistogo ehrgizina iz pobochnykh produktov soderzhahhikh smes' alkoloidov poluchjonnykh pri proizvodstve ehrgotoksinnykh alkaloidov i soderzhahhikh i ehrgotamin