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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Fujisawa Pharmaceutical Co Ltd
Original Assignee
Fujisawa Pharmaceutical Co Ltd
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Filing date
Publication date
Application filed by Fujisawa Pharmaceutical Co LtdfiledCriticalFujisawa Pharmaceutical Co Ltd
Priority to JP35976ApriorityCriticalpatent/JPS6046119B2/en
Publication of JPS5283780ApublicationCriticalpatent/JPS5283780A/en
Publication of JPS6046119B2publicationCriticalpatent/JPS6046119B2/en
PURPOSE: 7-Heterocyclic thioalkaneamido-3-methyl-3-cephem-4-carboxylic acid derivatives of formula I(R1 is heterocyclic group; R2 is alkylene; the heterocyclic group of R1 may be substituted with alkyl, amino or aminoalkyl and the alkylene R2 may be substituted with aryl), such as 7-[2-(1,3,4-thiadiazole-2ylthio) acetamide]-3-methyl-3-cephem-4-carboxylic acid.