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.)
DR. HELMUT BJERK DR. CLEMENS RUFER DR. EBERHARD SCHRODER DR. HENNING KOCH dr. HANS AHRENS
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.)
Bayer Pharma AG
Original Assignee
Schering AG
Filing date
Publication of AU482934B2publicationCriticalpatent/AU482934B2/en
Priority claimed from DE2347015Aexternal-prioritypatent/DE2347015C2/en
Application filed by Schering AGfiledCriticalSchering AG
Publication of AU7307474ApublicationCriticalpatent/AU7307474A/en
Process for producing 7-d-bracket-bracket closed-alpha-amino-alpha-bracket-p-hydroxy-phenylacetamido-bracket closed-de-cetoxy-ceph-3-eme-4-carboxylic acid and derivatives