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- Google Patents
AU459604B2 - Esters of penicillin and cephalosporin antibiotics
- Google Patents
Esters of penicillin and cephalosporin antibiotics
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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Glaxo Laboratories Ltd
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Glaxo Laboratories Ltd
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Application grantedgrantedCritical
Publication of AU1916570ApublicationCriticalpatent/AU1916570A/en
Publication of AU459604B2publicationCriticalpatent/AU459604B2/en
Process for the preparation of cephalosporin antibiotics and 3-halomethyl-delta3-cephalosporin esters and sulfoxides thereof and some new 3-halomethyl-delta3-cephalosporin sulfoxide esters