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US 4,067,880 AGranted
Intermediates for preparing 7-acyl-3-(sulfoalkyl substituted oxadiazolylthiomethyl)cephalosporins
AssigneeSmithKline Corporation
InventorDavid A. Berges
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Abstract
The compounds of this invention are cephalosporins having various acyl substituents at the 7-position and a sulfoalkyl substituted oxadiazolylthiomethyl group at the 3-position of the cephem nucleus and intermediates for the preparation thereof. The 7-acylated compounds have antibacterial activity.
Claims2
A compound of the formula:
- ##STR8## in which:
- n is 1 to 5.
Dependencies are inferred from the claim text.