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US 4,060,524 AGranted
6-Acylamido-2,2-dimethyl-3-(pyrimidin-4,6-dione-2-yl)penams
AssigneePfizer Inc.
InventorGene Michael Bright
Life of this patent
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Abstract
Antibacterial 6-acylamido-2,2-dimethyl-3-(pyrimidin-4,6-dione-2-yl)penams, intermediates therefor, including 6-amino-2,2-dimethyl-3-(pyrimidin-4,6-dione-2-yl)penam, and processes for their preparation.
Claims5
A compound having the formula ##STR8## wherein R is selected from the group consisting of 2-phenylacetyl, 2-phenoxyacetyl, 2-azido-2-phenylacetyl and 2-amino-2-phenylacetyl.
Dependencies are inferred from the claim text.