Document Type and Number:
Japanese Patent JPH0342277
Kind Code:
B2
Abstract:
A process for the debromination of 6-monobromo- and 6,6-dibromopenicillanic acid, and various derivatives thereof, by the action of a bisulfite salt. The debrominated compounds produced find various utilities, as beta-lactamase inhibitors useful in therapy in combination with known beta-lactam antibiotics, or as intermediates in the further synthesis of useful beta-lactam compounds.
Application Number:
JP11633884A
Publication Date:
June 26, 1991
Filing Date:
June 06, 1984
Export Citation:
International Classes:
C07D499/87; A61K31/43; A61P31/04; C07D499/00; C07D499/86; C07D499/861; C07D499/897
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