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.)
Wyeth LLC
Original Assignee
American Home Products Corp
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 American Home Products CorpfiledCriticalAmerican Home Products Corp
Priority to ES503930ApriorityCriticalpatent/ES503930A0/es
Publication of ES8204435A1publicationCriticalpatent/ES8204435A1/es
Publication of ES503930A0publicationCriticalpatent/ES503930A0/es
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE 2-(1-PIPERACINIL)-4-PIRIMIDINAMINAS. CONSISTE EN CONDENSAR UN COMPUESTO DE FORMULA GENERAL (I) CON OTRO COMPUESTO (II) PARA OBTENER EL COMPUESTO (III) O UNA SAL DEL MISMO FARMACEUTICAMENTE ACEPTABLE. R1 Y R2 SON CADA UNO ALCOXILO INFERIOR; R3 ES HIDROGENO O ALCOXILO INFERIOR Y R4 ES DEL COMPUESTO (IV) O (V).
ES503930A1981-07-141981-07-14Un procedimiento para la preparacion de 2-(1-piperacinil)-4-(pirimidinaminas)
GrantedES503930A0
(es)