METHOD OF PRODUCING 77METHOXYY 33EXOMETHYLENE CEPHAM COMPOUND BY ELECTROLYSIS

Title:

METHOD OF PRODUCING 77METHOXYY 33EXOMETHYLENE CEPHAM COMPOUND BY ELECTROLYSIS

Document Type and Number:

Japanese Patent JPS52142090

Kind Code:

A

Abstract:

7-Acylamino-7-methoxycephalosporins substituted in the 3-position with an acetoxymethyl, halomethyl or 3-thio-substituted-methyl substituent are reduced electrolytically to provide the corresponding 3-exomethylenecepham compound. For example, 7-(2-thienylacetamido)-7-methoxy-3-acetoxymethyl-3-cephem-4-carboxylic acid is electrolytically reduced to provide 7-(2-thienylacetamido)-7-methoxy-3-exomethylenecepham-4-carboxylic acid and a lesser amount of the corresponding 3-methylcephalosporin compound.

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Inventors:

DEIBITSUDO EI HOORU

Application Number:

JP4089377A

Publication Date:

November 26, 1977

Filing Date:

April 08, 1977

Export Citation:

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Assignee:

LILLY CO ELI

International Classes:

C25B3/25; (IPC1-7): C07D501/04; C07D501/24

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