C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/104.1
C07D 501/36 (2006.01) A61K 31/545 (2006.01) C07D 501/56 (2006.01)
Patent
CA 1185599
Abstract Cephalosporin derivatives of the general formula I in which R1 represents carboxy- -lower alkyl and R2 represents hydrogen, a cation or (with the oxygen atom) a readily hydrolyzable ether group, as well as readily hydrolyzable esters and salts of these compounds and hydrates of the compounds of formula I and of their esters and salts, as well as their manufacture and pharmaceutical preparations containing them.
395933
Angehrn Peter
Reiner Roland
Fetherstonhaugh & Co.
Hoffmann-La Roche Limited
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