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Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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Filing date
Publication date
Application filed by Sumitomo Chemical Co LtdfiledCriticalSumitomo Chemical Co Ltd
Priority to JP6259677ApriorityCriticalpatent/JPS535191A/en
Publication of JPS535191ApublicationCriticalpatent/JPS535191A/en
Publication of JPS568037B2publicationCriticalpatent/JPS568037B2/ja
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems
(AREA)
Abstract
PURPOSE: The title compounds I[A is pyridine ring; R is OH-substituted phenyl;X is -OCOCH3 or -S-Het(Het is a five- or six-membered heterocyclic ring containing 1-4 hetero atoms selected from C, N, O and S)], e.g. 7-[D-α-(4hydroxy-1,5-naphthylidine-3-carbonamido-)-α-p-hydroxyphenylacetamido] cephalosporanic acid.
COPYRIGHT: (C)1978,JPO&Japio
JP6259677A1977-05-261977-05-26Preparation of n-acylamino-alpha-arylacetamido cephalosporins
GrantedJPS535191A
(en)