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US 5,728,846 AGranted
Benzo1,2-g!-chrom-3-ene and benzo1,2-g!-thiochrom-3-ene derivatives
AssigneeAllergan, Inc.
InventorsVidyasagar Vuligonda, Alan T. Johnson, Roshantha A. Chandraratna
Life of this patent
Estimating the term…
Abstract
Compounds of the formula ##STR1## where the symbols have the meaning defined in the specification, have retinoid, retinoid antagonist and/or retinoid inverse-agonist-like biological activity.
Claims22
A compound of the formula ##STR10## wherein X.sub.1 is --S--, --O--, --C(R.sub.1).sub.2 --O-- or --C(R.sub.1).sub.2 --S--;
- R.sub.1 is independently H or alkyl of 1 to 6 carbons;
- R.sub.2 is optional and is defined as lower alkyl of 1 to 6 carbons, F, Cl, Br, I, CF.sub.3, fluoro substituted alkyl of 1 to 6 carbons, OH, SH, alkoxy of 1 to 6 carbons, or alkylthio of 1 to 6 carbons;
- m is an integer between 0 and 4;
- n is an integer between 0 and 2;
- o is an integer between 0 and 3;
- R.sub.3 is hydrogen, lower alkyl of 1 to 6 carbons, F, Cl, Br or I;
- R.sub.4 is phenyl, (R.sub.5).sub.p -phenyl, naphthyl, (R.sub.5).sub.p -naphthyl, pyridyl, (R.sub.5).sub.p -pyridyl, thienyl or (R.sub.5)-thienyl;
- p is an integer having the values of 1-5;
- R.sub.5 is independently F, C, Br, I, NO.sub.2, N(R.sub.8).sub.2, N(R.sub.8)COR.sub.8, NR.sub.8 CON(R.sub.8).sub.2, OH, OCOR.sub.8, OR.sub.8, CN, COOH, COOR.sub.8 an alkyl group having 1 to 10 carbons, fluoro substituted alkyl group having 1 to 10 carbons, an alkenyl group having 1 to 10 carbons and 1 to 3 double bonds, alkynyl group having 1 to 10 carbons and 1 to 3 triple bonds, or a (trialkyl)silyl or (trialkyl)silyloxy group where the alkyl groups independently have 1 to 6 carbons;
- Y is a phenyl or naphthyl group, or heteroaryl selected from a group consisting of pyridyl, thienyl, furyl, pyridazinyl, pyrimidinyl, pyrazinyl, thiazolyl, oxazolyl, imidazolyl and pyrrazolyl, said phenyl, naphthyl and heteroaryl groups being optionally substituted with one or two R.sub.2 groups, or Y is --(CR.sub.3 .dbd.CR.sub.3).sub.r --;
- r is an integer between 1 and 3;
- A is (CH.sub.1).sub.q where q 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, with the proviso that when Y is --(CR.sub.3 .dbd.CR.sub.3).sub.r -- then A is (CH.sub.2).sub.q and q is 0;
- 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, CR.sub.7 OR.sub.13 O, or Si(C.sub.1-6 alkyl).sub.3, 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 (trimethylsilyl)alkyl where the alkyl group has 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.
10 more elements
A compound of the formula ##STR11## where X.sub.1 is O or S;
- R.sub.2 is optional and is defined as lower alkyl of 1 to 6 carbons, F, Cl, Br, I, CF.sub.3, fluoro substituted alkyl of 1 to 6 carbons, OH, SH, alkoxy of 1 to 6 carbons, or alkylthio of 1 to 6 carbons;
- n is an integer between 0 and 2;
- o is an integer between 0 and 3;
- R.sub.3 is hydrogen, lower alkyl of 1 to 6 carbons, F, Cl, Br or I;
- R.sub.4 is (R.sub.5).sub.p -phenyl, (R.sub.5).sub.p -naphthyl, or (R.sub.5).sub.p -heteroaryl where the heteroaryl group is pyridyl, or thienyl;
- p is an integer having the values of 0-5;
- R.sub.5 is optional and is defined as independently F, Cl, Br, I, NO.sub.2, N(R.sub.8).sub.2, N(R.sub.8)COR.sub.8, NR.sub.8 CON(R.sub.8).sub.2, OH, OCOR.sub.8, OR.sub.8, CN, COOH, COOR.sub.8 an alkyl group having 1 to 10 carbons, or fluoro substituted alkyl group having 1 to 10 carbons;
- A is (CH.sub.2).sub.q where q 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, and
- 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, CR.sub.7 OR.sub.13 O, or Si(C.sub.1-6 alkyl).sub.3, 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 (trimethylsilyl)alkyl where the alkyl group has 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.
6 more elements
Dependencies are inferred from the claim text.