7-(1-Pyrrolyl) derivatives of 1-ethyl-1,4-dihydro-4-oxoquinoline

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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546123, 546156, A61K 3144

Patent

active

045528829

ABSTRACT:
The present invention relates to new derivatives of 7-(1-pyrrolyl)-1-ethyl-1,4-dihydro-4-oxoquinoline-3-carboxylic acid and 7-(1-pyrrolyl)-1-ethyl-1,4-dihydro-4-oxo-1,8-naphthyridine-3-carboxylic acid of general formula I: ##STR1## in which: X represents a carbon atom or a nitrogen atom, and

REFERENCES:
patent: 4341784 (1982-07-01), Matsumoto et al.
M. Artico, F. Corelli, S. Massa, G. Stefancich, S. Panico, N. Simonetti, Farmaco Ed. Sci., 1984, 39 (11), 910-924.
Acta Chem. Scand., 6, 867-874 (1952), Niels Elming and Niels Clauson-Kaas.

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