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Nippon Chemiphar Co Ltd
Original Assignee
Nippon Chemiphar Co Ltd
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Publication date
Application filed by Nippon Chemiphar Co LtdfiledCriticalNippon Chemiphar Co Ltd
Priority to JP1260981ApriorityCriticalpatent/JPS57125808A/ja
Publication of JPS57125808ApublicationCriticalpatent/JPS57125808A/ja
Publication of JPS6126998B2publicationCriticalpatent/JPS6126998B2/ja
C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
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Chemical & Material Sciences
(AREA)
Organic Chemistry
(AREA)
Cephalosporin Compounds
(AREA)
JP1260981A1981-01-301981-01-30Preparation of cephapyrine
GrantedJPS57125808A
(en)