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.)
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Chugai Pharmaceutical Co Ltd
Original Assignee
Chugai Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Chugai Pharmaceutical Co LtdfiledCriticalChugai Pharmaceutical Co Ltd
Priority to ES556577ApriorityCriticalpatent/ES8801297A3/es
Publication of ES556577A0publicationCriticalpatent/ES556577A0/es
Publication of ES8801297A3publicationCriticalpatent/ES8801297A3/es
PROCEDIMIENTO PARA PREPARAR COMPLEJOS DE PLATINO. COMPRENDE: A) HACER REACCIONAR A UN DERIVADO DIAMINICO DE FORMULA (II) CON CLORURO DE PLATINO Y POTASIO, PARA FORMAR UN DICLORADO DE (II); B) TRATAR AL DICLORADO DE (II) CON NITRATO DE PLATA, PARA PRODUCIR UN DINITRATO DE (II); Y C) HACER REACCIONAR AL DINITRATO DE (II) CON UN ACIDO DICARBOXILICO, PARA OBTENER UN COMPUESTO DE FORMULA (I). SIENDO: A, ALQUILENO DE C 1 A 3; R1, R2, R3 Y R4, SON IGUALES O DIFERENTES Y REPRESENTAN H O ALQUILO DE C 1 A 4; X ES Y, HAL; L Y M, 0 O 1. SE UTILIZAN COMO AGENTES ANTITUMORALES.
ES556577A1986-06-241986-06-24Un procedimiento para la preparacion de un complejo de platino.
ExpiredES8801297A3
(es)