Acetylenes disubstituted with hydroxyaryl and aryl or heteroaryl

Details Acetylenes disubstituted with hydroxyaryl and aryl or heteroaryl Acetylenes disubstituted with hydroxyaryl and aryl or heteroaryl

1994-12-29

1996-03-12

Killos, Paul J.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carboxylic acids and salts thereof

562478, 546339, 546342, 549 78, 549 79, 549497, 549498, 544238, 544335, 544336, 548193, 548194, 5483351, 548235, 548247, 560 67, 560 75, C02C 6500

Patent

active

054987954

ABSTRACT:
Compounds of the formula ##STR1## wherein R.sub.1 -R.sub.3 and R.sub.5 independently are hydrogen, lower alkyl of 1 to 6 carbons, branched chain alkyl or cycloalkyl of 3 to 15 carbons, lower alkyl substituted cycloalkyl of 3 to 15 carbons; R.sub.4 is lower alkyl of 1 to 6 carbons, branched chain alkyl or cycloalkyl of 3 to 15 carbons or lower alkyl substituted cycloalkyl of 3 to 15 carbons; X is S or O; Y is a phenyl group, or heteroaryl selected from a group consisting of pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl, imidazolyl and oxazolyl, said groups being substituted with the R.sub.5 group defined above; A is (CH.sub.2).sub.n where n is 0-5, lower branched chain alkyl having 3-6 carbons, cycloalkyl having 3-6 carbons, alkenyl having 2-6 carbons and 1 or 2 double bonds, alkynyl having 2-6 carbons and 1 or 2 triple bonds; B is hydrogen, COOH or a pharmaceutically acceptable salt thereof, COOR.sub.8, CONR.sub.9 R.sub.10, --CH.sub.2 OH, CH.sub.2 OR.sub.11, CH.sub.2 OCOR.sub.11, CHO, CH(OR.sub.12).sub.2, CHOR.sub.13 O, --COR.sub.7, CR.sub.7 (OR.sub.12).sub.2, or CR.sub.7 OR.sub.13 O, where R.sub.7 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons, R.sub.8 is an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or R.sub.8 is phenyl or lower alkylphenyl, R.sub.9 and R.sub.10 independently are hydrogen, an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5-10 carbons, or phenyl or lower alkylphenyl, R.sub.11 is lower alkyl, phenyl or lower alkylphenyl, R.sub.12 is lower alkyl, and R.sub.13 is divalent alkyl radical of 2-5 carbons, have retinoid-like biological activity.

REFERENCES:
West, R. et al J. Org. Chem. (1975) 40(16) 2295-9.

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