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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AGfiledCriticalF Hoffmann La Roche AG
Publication of ES8107220A1publicationCriticalpatent/ES8107220A1/es
Publication of ES495077A0publicationCriticalpatent/ES495077A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Plural Heterocyclic Compounds
(AREA)
Abstract
PROCEDIMIENTO PARA LA OBTENCION DE PIRIMIDO-2-BENZACEPINAS, DE FORMULA (I), Y SUS SALES DE ADICION DE ACIDO, DONDE A ES UN GRUPO DE FORMULA (II), EN LA QUE Y ES HIDROGENO O HALOGENO; X ES HIDROGENO, HALOGENO, TRIFLUOROMETILO, ETILO, ALFA-HIDROXI-ETILO O ACETILO, Y R ELEVADO A 1 ES HIDROGENO, ALQUILO INFERIOR O EL GRUPO NR ELEVADO A 8 R ELEVADO A 9, SIENDO R ELEVADO A 8 Y R ELEVADO A 9 HIDROGENO O ALQUILO INFERIOR. CONSISTE EN CICLAR UN COMPUESTO DE FORMULA (III) Y, SI SE DESEA, CONVERTIR EL COMPUESTO OBTENIDO EN UNA SAL DE ADICION DE ACIDO. DE APLICACION, POR SU ACTIVIDAD FARMACOLOGICA, COMO ANXIOLITICOS Y SEDANTES. *FORMULA*
ES495077A1979-03-011980-09-16Un procedimiento para la preparacion de pirimido-2-benzace- pinas
GrantedES495077A0
(es)