PROCESS FOR PREPARING CEPHALOSPORIN DERIVATIVES

Title:

PROCESS FOR PREPARING CEPHALOSPORIN DERIVATIVES

Document Type and Number:

Japanese Patent JPS51112594

Kind Code:

A

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.

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Inventors:

TAKEDA HIDEO
MATSUMOTO IKUO
MATSUDA KOUJI

Application Number:

JP3499275A

Publication Date:

October 05, 1976

Filing Date:

March 25, 1975

Export Citation:

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Assignee:

BANYU PHARMA CO LTD

International Classes:

C12P35/00; C12R1/645; C12R1/77; C12R1/80; (IPC1-7): C12D9/04; C12D13/00

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