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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Meiji Seika Kaisha Ltd
Original Assignee
Meiji Seika Kaisha Ltd
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Filing date
Publication date
Application filed by Meiji Seika Kaisha LtdfiledCriticalMeiji Seika Kaisha Ltd
Priority to JP12737076ApriorityCriticalpatent/JPS5353689A/en
Publication of JPS5353689ApublicationCriticalpatent/JPS5353689A/en
Publication of JPS6120555B2publicationCriticalpatent/JPS6120555B2/ja
PURPOSE: Cephalosparin C derivatives of formula I(X is halogen;M is H or alkali metal), e.g. N-(2-carboxy-3,4,5,6-tetrabromobenzoyl)cephalosprin C triethylenediamine salt.
COPYRIGHT: (C)1978,JPO&Japio
JP12737076A1976-10-251976-10-25Novel derivatives of cephalosporin c and process for preparatin of thesame
GrantedJPS5353689A
(en)