Phenoxy phenyl ethanones
AssigneeRiker Laboratories, Inc.
InventorsRobert A. Scherrer, Richard M. Stern
Life of this patent
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Abstract
2-Nitrobenzofurans in which the furan ring is either fused to or substituted by a fused bicyclic system, which are active as antimicrobial agents, processes for their use and intermediates therefor are described.
Claims2
A compound of the formula ##STR4## wherein X and X' are individually hydrogen, fluorine, chlorine, bromine or carboxyl or together can complete a benzo ring, Y is hydrogen, fluorine, chlorine, bromine, carboxyl, carboxymethyl or together with Z can form a propylene chain, provided that the compound contains one and only one of the rings including X and X' and Y and Z, and provided further that the compound contains not more than a single carboxyl function.
Dependencies are inferred from the claim text.