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.)
Cooper Laboratories Inc
Original Assignee
Cooper Laboratories Inc
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 Cooper Laboratories IncfiledCriticalCooper Laboratories Inc
Priority to ES483381ApriorityCriticalpatent/ES483381A0/es
Publication of ES8100295A3publicationCriticalpatent/ES8100295A3/es
Publication of ES483381A0publicationCriticalpatent/ES483381A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
CONSISTE EN HACER REACCIONAR UN 4-AMIDO-5-ALCANOILLAMINO-1, 3-DIALQUILURACILO CON UNA SOLUCION ACUOSA DE HIDROXIDO SODCO AL 10 POR 100 Y A LA TEMPERATURA DE REFLUJO, OBTENIENDOSE UN COMPUESTO DE FORMULA GENERAL: EN QUE R1 ES METILO, R3 ES -CH2-, (ALQUILO C3-C4) Y -CH2- (CICLOALQUILO C3-C4); Y R8 ES ALQUILO. TRATAMIENTO DEL ASMA BRONQUIAL Y OTRAS ENFERMEDADES BRONCOSPATICAS Y ALERGICAS. *FORMULA* R
ES483381A1979-08-141979-08-14Procedimiento para preparar xantinas sustituidas
GrantedES483381A0
(es)