EG13540A - Cephem derivatives and processes for their manufacture
- Google Patents
Cephem derivatives and processes for their manufacture
Info
Publication number
EG13540A
EG13540AEG22878AEG22878AEG13540AEG 13540 AEG13540 AEG 13540AEG 22878 AEG22878 AEG 22878AEG 22878 AEG22878 AEG 22878AEG 13540 AEG13540 AEG 13540A
Authority
EG
Egypt
Prior art keywords
manufacture
processes
cephem derivatives
cephem
derivatives
Prior art date
Application number
EG22878A
Inventor
Walter Durckheimer
Original Assignee
Hoechst Ag
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 DE19772714880external-prioritypatent/DE2714880A1/en
Priority claimed from DE2716677Aexternal-prioritypatent/DE2716677C2/en
Application filed by Hoechst AgfiledCriticalHoechst Ag
Application grantedgrantedCritical
Publication of EG13540ApublicationCriticalpatent/EG13540A/en