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.)
GlaxoSmithKline LLC
Original Assignee
SmithKline 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
Priority claimed from US05/825,612external-prioritypatent/US4263311A/en
Application filed by SmithKline CorpfiledCriticalSmithKline Corp
Publication of ES468516A1publicationCriticalpatent/ES468516A1/es
Compuestos de 1,1-dioxido de acido 6-aminopenicilanico desprovistos de actividad terapeutica,utiles como intermediarios para la preparacion de un inhibidor de beta-lactamasa y un procedimiento para preparar el inhibidor de beta-lactamasa partiendo de dichos intermediarios