IL-8 receptor antagonists

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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514369, 514445, 514586, 514597, A61K 3147, A61K 31425, A61K 3138, A61K 3117

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active

057804834

ABSTRACT:
This invention relates to novel compounds and a novel use of phenyl ureas in the treatment of disease scates mediated by the chemokine, Interleukin-8 (IL-8). In particular, this invention relates to the novel compounds of Formula (Ia) and their use in treating chemokine mediated diseases wherein the chemokine binds to an IL-8 a or b receptor. Compounds of Formula (Ia) are represented by the structure: ##STR1## wherein interalia, X is oxygen or sulfur;

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