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MSD KK
Original Assignee
Banyu Phamaceutical Co Ltd
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Filing date
Publication date
Application filed by Banyu Phamaceutical Co LtdfiledCriticalBanyu Phamaceutical Co Ltd
Priority to JP50034992ApriorityCriticalpatent/JPS51112594A/en
Publication of JPS51112594ApublicationCriticalpatent/JPS51112594A/en
Preparation Of Compounds By Using Micro-Organisms
(AREA)
Abstract
PURPOSE:Process for preparing cephalosporin derivatives of the following formula 1 (where X is 7-aminocephalosporanic acid or its salts) or the formula 2, by oxidizing the side-chain acyl groups of cephalosporin C with the enzymes produced by microorganisms.
JP50034992A1975-03-251975-03-25Process for preparing cephalosporin derivatives
PendingJPS51112594A
(en)