Organosilyl compounds having nuclear hormone receptor modulating activity

A compound selected from the group consisting of Formulas 1, 2, 3 and

• wherein the dashed line represents a bond or absence of a bond;
• X is S, O, NR′ where R′ is H or alkyl of 1 to 6 carbons, or
• X is (C(R1)2)n where R1 is H or alkyl of 1 to 6 carbons, and n is an integer
• having the value of 0 or 1;
• R2 is hydrogen, lower alkyl of 1 to 6 carbons, F, Cl, Br, I, CF3, fluoro substituted alkyl of 1 to 6 carbons, OH, SH, alkoxy of 1 to 12 carbons, or alkylthio of 1 to 12 carbons, benzyloxy or C1-C12 alkylbenzyloxy;
• R3 is hydrogen, lower alkyl of 1 to 6 carbons or F;
• m is an integer having the value of 0-3;
• o is an integer having the value of 0-4 when the dashed line represents absence of a bond, and 0-3 when the dashed line represents a bond;
• R3′ is hydrogen, lower alkyl of 1 to 6 carbons, F or (R15)r-phenyl, (R15)r-naphthyl, or (R15)r-heteroaryl where the heteroaryl group has 1 to 3 heteroatoms selected from the group consisting of O, S and N, r is an integer having the values of 0-5;
• R4 is alkyl of 1 to 8 carbons or phenyl;
• 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 and heteroaryl groups being optionally substituted with one or two R2 groups;
• R15 is independently H, F, Cl, Br, I, NO2, N(R8)2, NH(R8), COR8, NR8CON(R8)2, OH, OCOR8, OR8, CN, 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 trialkylsilyl or trialkylsilyloxy group where the alkyl groups independently have 1 to 6 carbons;
• A is (CH2)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;
• B is hydrogen, COOH, NO2, P(O)(OH)2, P(O)(OH)OR8, P(O)(OR8)2, SO2OH, SO2(OR8), COOR8, CONR9R10, —CH2OH, CH2OR11, CH2OCOR11, CHO, CH(OR12)2, CHOR13O, —COR7, CR7(OR12)2, CR7OR13O, or tri-lower alklsilyl, where R7 is an alkyl, cycloalkyl or alkenyl group containing 1 to 5 carbons, R8 is an alkyl group of 1 to 10 carbons or trimethylsilylalkyl where the alkyl group has 1 to 10 carbons, or a cycloalkyl group of 5 to 10 carbons, or R8 is phenyl or lower alkylphenyl, R9 and R10 independently are hydrogen, an alkyl group of 1 to 10 carbons, or a cycloalkyl group of 5-10 carbons, or phenyl or lower alkylphenyl, R11 is lower alkyl, phenyl or lower alkylphenyl, R12 is lower alkyl, and R13 is divalent alkyl radical of 2-5 carbons, or a pharmaceutically acceptable salt of said compound.