Quinoline derivatives

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...

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514312, 5142248, 5142295, 5142352, 540546, 540578, 540579, 544 14, 544 73, 544 99, 544121, 544343, 544363, 546 70, 546156, A61K 31495, C07D40102

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active

048065412

ABSTRACT:
Tetracyclic compounds of the formula ##STR1## wherein R.sup.1, R.sup.2, X, Y, Z and n are as herein described, and salts thereof, are described. The compounds of formula III have antibacterial activity, and are therefore useful as antibacterial agents.

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