Treatment of immediate hypersensitivity diseases with aryl hydan

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Parasitic organism or component thereof or substance...

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542442, 548308, 548309, 548314, A61K 31415

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active

042410738

ABSTRACT:
Novel hydantoin compounds are described of the formula (I): ##STR1## wherein Ar is phenyl optionally substituted by up to three radicals selected from the group comprising C.sub.1-6 alkoxy, halogen, 1,3-dioxol-2-yl, hydroxy C.sub.1-4 alkoxy C.sub.1-4 alkyl, phenyl, hydroxyl, nitrile, C.sub.1-4 haloalkyl, C.sub.1-4 alkyl, C.sub.2-4 alkenyloxy, C.sub.1-4 alkoxycarbonyl or phenoxy optionally substituted by C.sub.1-4 haloalkyl, C.sub.1-4 alkoxy or halogen;

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