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.)
Ferrer Internacional SA
Original Assignee
Ferrer Internacional SA
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Filing date
Publication date
Application filed by Ferrer Internacional SAfiledCriticalFerrer Internacional SA
Priority to ES458887ApriorityCriticalpatent/ES458887A3/es
Publication of ES458887A3publicationCriticalpatent/ES458887A3/es
Procedimiento de preparación de nuevos derivados de uracilo, tal ccomo N1-(2¿-fluranidil)-uracilos y N1-(2¿-pirandil)-uracilos, de fórmula general: *** Donde R representa un átomo de hidrógeno, halógeno, metilo o tri-halógeno-metilo, X representa un grupo CH o un átomo de N, y n tiene un valor de 1 a 2, caracterizado por hacer reaccionar derivados 2,4-bis-(trimetilsilil) de uracilos de fórmula general ***
ES458887A1977-05-121977-05-12Procedimiento de preparacion de nuevos derivados de uracilo.
ExpiredES458887A3
(es)