Di(aromatic) compounds and their use in human and veterinary med

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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514355, 514356, 514277, 514438, 514448, 514461, 514471, 514510, 514513, 514532, 514599, 514617, 546313, 546316, 546322, 546337, 546342, 549 71, 549 72, 549 77, 549 79, 549484, 549487, 549494, 549499, 560 8, 560100, 560 73, 560102, 560106, 564 74, 564180, 564184, 558230, 558234, 558282, A61K 31165, A61K 3119, A61K 31235, C07C 6976

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active

055978398

ABSTRACT:
Di(aromatic) compounds corresponding to the following formula: ##STR1## in which: Ar represents either ##STR2## X represents a divalent radical, Z represents O, S or a divalent radical,
and R.sub.1, R.sub.2, R.sub.3, R.sub.4 and R.sub.5 represent a hydrogen atom or various organic radicals, and the salts of the compounds of formula (I) when R.sub.1 is a carboxylic acid function.
Use in human and veterinary medicine and in cosmetics.

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Kagechika, "Retinobenzoic Acid, 4. Conformation of Aromatic Amides with Retinoidal Activity, Importance of Trans-Amide Structure for the Activity", Chemical Abstracts, vol. 111, No. 15, 1989, Abstract No. 134547c.
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