Benzoheterocyclic compounds
First Claim
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1. A compound of the formula:
- ##STR32## wherein R3 is C1 -C6 alkyl and RF is C1 -C6 alkyl, or a pharmaceutically acceptable salt thereof.
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Abstract
Novel 4-oxoquinoline-3-carboxylic acid compounds of the formula: ##STR1## wherein R3 is C1 -C6 alkyl and RF is C1 -C6 alkyl, and a pharmaceutically acceptable salts thereof, said compounds having excellent antimicrobial activity and hence being useful as an antimicrobial agent, and a pharmaceutical composition containing said compound as an active ingredient.
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9 Claims
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1. A compound of the formula:
- ##STR32## wherein R3 is C1 -C6 alkyl and RF is C1 -C6 alkyl, or a pharmaceutically acceptable salt thereof.
- View Dependent Claims (2, 3, 7, 8, 9)
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4. An antimicrobial composition which comprises as an essential active ingredient an effective amount of a compound of the formula:
- ##STR33## wherein R3 is C1 -C6 alkyl and RF is C1 -C6 alkyl, or a pharmaceutically acceptable salts thereof in admixture with a pharmaceutically acceptable diluent or carrier.
- View Dependent Claims (5, 6)
Specification