Ethynylheteroaromatic-acids having retinoic acid-like activity

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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549483, 549486, 549487, 549497, 549498, 549499, 549505, 549 70, 549 71, 549 72, 549 78, 549 79, 549 80, 544224, 544242, 544335, 544336, 544407, 544410, C07D30702, C07D23702, C07D24102

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049279475

ABSTRACT:
Retinoid-like activity is exhibited by compounds of the formula ##STR1## wherein A is pyridyl, furyl, thienyl, pyridazinyl, pyrimidinyl or pyrazinyl; n is 0-5; and B is H, --COOH and its esters, amides and pharmaceutically acceptable salts, --CHO and its acetal derivatives, --COR.sub.1 and its ketal derivatives where R.sub.1 is --(CH.sub.2).sub.n CH.sub.3 where n is defined above, or --CH.sub.2 OH and its ether and acyl ester derivatives; or a pharmaceutically acceptable salt.

REFERENCES:
Dawson et al., J. Med. Chem., 26, 1282-1293 (1983).

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